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	<title>SapphireGee Science, iOS and Philosophy</title>
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	<link>https://sapphiregee.com/</link>
	<description>Physics, iOS App Development, Life</description>
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	<title>SapphireGee Science, iOS and Philosophy</title>
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	<item>
		<title>STEPPER SUPPORT PAGE</title>
		<link>https://sapphiregee.com/2021/09/22/stepper-support-page/</link>
		
		<dc:creator><![CDATA[Martin Geary]]></dc:creator>
		<pubDate>Wed, 22 Sep 2021 18:09:24 +0000</pubDate>
				<category><![CDATA[Support]]></category>
		<guid isPermaLink="false">https://sapphiregee.com/?p=710</guid>

					<description><![CDATA[<p>This is the Stepper list Support Page. Please post questions in the comment section below or send an email to mgeary7@yahoo.com. On receipt I will respond immediately. The app is too new to establish Q&#38;A entries but as questions come in I will create a Q&#38;A section on this page.</p>
<p>The post <a href="https://sapphiregee.com/2021/09/22/stepper-support-page/">STEPPER SUPPORT PAGE</a> appeared first on <a href="https://sapphiregee.com">SapphireGee Science, iOS and Philosophy</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p>This is the Stepper list Support Page. Please post questions in the comment section below or send an email to mgeary7@yahoo.com. On receipt I will respond immediately. The app is too new to establish Q&amp;A entries but as questions come in I will create a Q&amp;A section on this page.</p>
<p>The post <a href="https://sapphiregee.com/2021/09/22/stepper-support-page/">STEPPER SUPPORT PAGE</a> appeared first on <a href="https://sapphiregee.com">SapphireGee Science, iOS and Philosophy</a>.</p>
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		<item>
		<title>Privacy Policy: Stepper</title>
		<link>https://sapphiregee.com/2021/09/22/privacy-policy-stepper/</link>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Wed, 22 Sep 2021 14:40:57 +0000</pubDate>
				<category><![CDATA[Privacy Policies]]></category>
		<guid isPermaLink="false">https://sapphiregee.com/?p=708</guid>

					<description><![CDATA[<p>Martin Geary built this free app and this SERVICE is provided by Martin Geary at no cost and is intended for use as is. This page is used to inform visitors regarding my policies with the collection, use, and disclosure of Personal Information if anyone decided to use my Service. If you choose to use [&#8230;]</p>
<p>The post <a href="https://sapphiregee.com/2021/09/22/privacy-policy-stepper/">Privacy Policy: Stepper</a> appeared first on <a href="https://sapphiregee.com">SapphireGee Science, iOS and Philosophy</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p>Martin Geary built this free app and this SERVICE is provided by Martin Geary at no cost and is intended for use as is. This page is used to inform visitors regarding my policies with the collection, use, and disclosure of Personal Information if anyone decided to use my Service. If you choose to use my Service, then you agree to the collection and use of information in relation to this policy. The Personal Information that I collect is used for providing and improving the Service. I will not use or share your information with anyone except as described in this Privacy Policy.</p>



<p><strong>Information Collection and Use</strong></p>



<p>The information that I request will be retained on your device and is not collected by me in any way. The app does not use third party services that may collect information used to identify you.</p>



<p><strong>Log Data</strong></p>



<p>I want to inform you that whenever you use my Service, in a case of an error in the app I collect data and information (through third party products) on your phone called Log Data. This Log Data may include information such as your device Internet Protocol (“IP”) address, device name, operating system version, the configuration of the app when utilizing my Service, the time and date of your use of the Service, and other statistics.</p>



<p><strong>Cookies</strong></p>



<p>Cookies are files with a small amount of data that are commonly used as anonymous unique identifiers. These are sent to your browser from the websites that you visit and are stored on your device&#8217;s internal memory. This Service does not use these “cookies” explicitly. However, the app may use third party code and libraries that use “cookies” to collect information and improve their services. You have the option to either accept or refuse these cookies and know when a cookie is being sent to your device. If you choose to refuse our cookies, you may not be able to use some portions of this Service.</p>



<p><strong>Service Providers</strong></p>



<p>I do not employ third-party companies and individuals for any reason</p>



<p><strong>Security</strong></p>



<p>I value your trust in providing us your Personal Information, thus we are striving to use commercially acceptable means of protecting it. But remember that no method of transmission over the internet, or method of electronic storage is 100% secure and reliable, and I cannot guarantee its absolute security.</p>



<p><strong>Links to Other Sites</strong></p>



<p>This Service does not contain links to other sites. </p>



<p><strong>Children’s Privacy</strong></p>



<p>These Services do not address anyone under the age of 13. I do not knowingly collect personally identifiable information from children under 13. In the case I discover that a child under 13 has provided me with personal information, I immediately delete this from our servers. If you are a parent or guardian and you are aware that your child has provided us with personal information, please contact me so that I will be able to do necessary actions.</p>



<p><strong>Changes to This Privacy Policy</strong></p>



<p>I may update our Privacy Policy from time to time. Thus, you are advised to review this page periodically for any changes. I will notify you of any changes by posting the new Privacy Policy on this page. This policy is effective as of 2021-09-22</p>



<p><strong>Contact Us</strong></p>



<p>If you have any questions or suggestions about my Privacy Policy, do not hesitate to contact me at geary1220@verizon.net.</p>
<p>The post <a href="https://sapphiregee.com/2021/09/22/privacy-policy-stepper/">Privacy Policy: Stepper</a> appeared first on <a href="https://sapphiregee.com">SapphireGee Science, iOS and Philosophy</a>.</p>
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		<item>
		<title>KATTALYST SUPPORT PAGE</title>
		<link>https://sapphiregee.com/2021/03/19/kattalyst-support-page/</link>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Fri, 19 Mar 2021 16:36:43 +0000</pubDate>
				<category><![CDATA[Support]]></category>
		<guid isPermaLink="false">https://sapphiregee.com/?p=699</guid>

					<description><![CDATA[<p>This is the KattaLyst list management Support Page. Please post questions in the comment section below or send an email to mgeary7@yahoo.com. On receipt I will respond immediately. The app is too new to establish Q&#38;A entries but as questions come in I will create a Q&#38;A section on this page.</p>
<p>The post <a href="https://sapphiregee.com/2021/03/19/kattalyst-support-page/">KATTALYST SUPPORT PAGE</a> appeared first on <a href="https://sapphiregee.com">SapphireGee Science, iOS and Philosophy</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p>This is the KattaLyst list management Support Page. Please post questions in the comment section below or send an email to mgeary7@yahoo.com. On receipt I will respond immediately. The app is too new to establish Q&amp;A entries but as questions come in I will create a Q&amp;A section on this page.</p>



<p></p>
<p>The post <a href="https://sapphiregee.com/2021/03/19/kattalyst-support-page/">KATTALYST SUPPORT PAGE</a> appeared first on <a href="https://sapphiregee.com">SapphireGee Science, iOS and Philosophy</a>.</p>
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			</item>
		<item>
		<title>On the Essence of Self Respect</title>
		<link>https://sapphiregee.com/2020/08/15/place-holder/</link>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Sat, 15 Aug 2020 15:11:19 +0000</pubDate>
				<category><![CDATA[Philosophy]]></category>
		<guid isPermaLink="false">https://sapphiregee.com/?p=675</guid>

					<description><![CDATA[<p>It was an important observation by Mahatma Gandhi (Mohan Das Karamchand Gandhi) that &#8220;God has no religion&#8221;. Moreover it is suggested in Christianity and other religions that God existed before he was created. This non intuitive existential concept leads to the idea that the only accurate answer to the question, &#8220;Who created God&#8221;, is that [&#8230;]</p>
<p>The post <a href="https://sapphiregee.com/2020/08/15/place-holder/">On the Essence of Self Respect</a> appeared first on <a href="https://sapphiregee.com">SapphireGee Science, iOS and Philosophy</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p>It was an important observation by Mahatma Gandhi (Mohan Das Karamchand Gandhi) that &#8220;God has no religion&#8221;.  Moreover it is suggested in Christianity and other religions that God existed before he was created. This non intuitive existential concept leads to the idea that the only accurate answer to the question, &#8220;Who created God&#8221;, is that God  &#8220;just is&#8221;. This realization leads us around a circular argument starting  from &#8220;who created the universe&#8221; and ending with the Universe &#8220;Just is&#8221;. That is to say the concept of God is really a deferment to a higher level to explain the existence of the universe. Consequently no matter how many times this deferment is established the end result is always the same answer; &#8220;it just is&#8221;.</p>



<p>So where does self respect come into these lofty ideas? It arises when people assess themselves against an absolute believe that society is a credible measurement based by religious doctrine and social exclusion. Furthermore an individual suffering low self esteem believes he/she deserves to be lowly because of accepted societal tenets (whether true or false). What is more people will ameliorate their condition by defining themselves as better than someone else by only the color of their skin. Unfortunately like a drug they have to constantly reaffirm their superiority because, like a drug, it is a temporary and a fake support system.</p>



<p>Self respect starts by understanding that your position in society is irrelevant (because society morals are ambiguous and typically fake) and that you have principles that you believe in. These principles include: respecting people, being kind, being charitable and generally making people fell good about themselves. Every time you exert one of these principles it like making a deposit to a savings account. That is, the more you do it the better you feel. At a deeper level the following causes the brain to generate powerful feel good hormones (typically requires meditation): Forgive anyone who has done anything to you and let go the resentment they caused. Then assume absolutely that anything you have done to anyone else is completely forgiven and let go any feelings of guilt or shame. Be completely honest here, no one listening &#8230;..</p>



<p>So there it is, respect yourself first and make sure its real. Consequently you will be respected.</p>



<p></p>
<p>The post <a href="https://sapphiregee.com/2020/08/15/place-holder/">On the Essence of Self Respect</a> appeared first on <a href="https://sapphiregee.com">SapphireGee Science, iOS and Philosophy</a>.</p>
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		<item>
		<title>Privacy Policy: Bitcoin Monitor</title>
		<link>https://sapphiregee.com/2020/04/28/bitcoin-monitor/</link>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Tue, 28 Apr 2020 17:37:51 +0000</pubDate>
				<category><![CDATA[Privacy Policies]]></category>
		<guid isPermaLink="false">https://sapphiregee.com/?p=661</guid>

					<description><![CDATA[<p>[Created April 24, 2020] Martin Geary built this free app and this SERVICE is provided by Martin Geary at no cost and is intended for use as is. This page is used to inform visitors regarding my policies with the collection, use, and disclosure of Personal Information if anyone decided to use my Service. If [&#8230;]</p>
<p>The post <a href="https://sapphiregee.com/2020/04/28/bitcoin-monitor/">Privacy Policy: Bitcoin Monitor</a> appeared first on <a href="https://sapphiregee.com">SapphireGee Science, iOS and Philosophy</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p><strong>[Created April 24, 2020]</strong></p>



<p>Martin Geary built this free app and this SERVICE is provided by Martin Geary at no cost and is intended for use as is. This page is used to inform visitors regarding my policies with the collection, use, and disclosure of Personal Information if anyone decided to use my Service. If you choose to use my Service, then you agree to the collection and use of information in relation to this policy. The Personal Information that I collect is used for providing and improving the Service. I will not use or share your information with anyone except as described in this Privacy Policy.</p>



<p><strong>Information Collection and Use</strong></p>



<p>The information that I request will be retained on your device and is not collected by me in any way. The app does not use third party services that may collect information used to identify you.</p>



<p><strong>Log Data</strong></p>



<p>I want to inform you that whenever you use my Service, in a case of an error in the app I collect data and information (through third party products) on your phone called Log Data. This Log Data may include information such as your device Internet Protocol (“IP”) address, device name, operating system version, the configuration of the app when utilizing my Service, the time and date of your use of the Service, and other statistics.</p>



<p><strong>Cookies</strong></p>



<p>Cookies are files with a small amount of data that are commonly used as anonymous unique identifiers. These are sent to your browser from the websites that you visit and are stored on your device&#8217;s internal memory. This Service does not use these “cookies” explicitly. However, the app may use third party code and libraries that use “cookies” to collect information and improve their services. You have the option to either accept or refuse these cookies and know when a cookie is being sent to your device. If you choose to refuse our cookies, you may not be able to use some portions of this Service.</p>



<p><strong>Service Providers</strong></p>



<p>I may employ third-party companies and individuals due to the following reasons:</p>



<ul><li>To facilitate our Service;</li><li>To provide the Service on our behalf;</li><li>To perform Service-related services; or</li><li>To assist us in analyzing how our Service is used.</li></ul>



<p>I want to inform users of this Service that these third parties have access to your Personal Information. The reason is to perform the tasks assigned to them on our behalf. However, they are obligated not to disclose or use the information for any other purpose.</p>



<p><strong>Security</strong></p>



<p>I value your trust in providing us your Personal Information, thus we are striving to use commercially acceptable means of protecting it. But remember that no method of transmission over the internet, or method of electronic storage is 100% secure and reliable, and I cannot guarantee its absolute security.</p>



<p><strong>Links to Other Sites</strong></p>



<p>This Service may contain links to other sites. If you click on a third-party link, you will be directed to that site. Note that these external sites are not operated by me. Therefore, I strongly advise you to review the Privacy Policy of these websites. I have no control over and assume no responsibility for the content, privacy policies, or practices of any third-party sites or services.</p>



<p><strong>Children’s Privacy</strong></p>



<p>These Services do not address anyone under the age of 13. I do not knowingly collect personally identifiable information from children under 13. In the case I discover that a child under 13 has provided me with personal information, I immediately delete this from our servers. If you are a parent or guardian and you are aware that your child has provided us with personal information, please contact me so that I will be able to do necessary actions.</p>



<p><strong>Changes to This Privacy Policy</strong></p>



<p>I may update our Privacy Policy from time to time. Thus, you are advised to review this page periodically for any changes. I will notify you of any changes by posting the new Privacy Policy on this page. This policy is effective as of 2020-04-22</p>



<p><strong>Contact Us</strong></p>



<p>If you have any questions or suggestions about my Privacy Policy, do not hesitate to contact me at geary1220@verizon.net.</p>
<p>The post <a href="https://sapphiregee.com/2020/04/28/bitcoin-monitor/">Privacy Policy: Bitcoin Monitor</a> appeared first on <a href="https://sapphiregee.com">SapphireGee Science, iOS and Philosophy</a>.</p>
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		<item>
		<title>Privacy Policy: KATTALYST</title>
		<link>https://sapphiregee.com/2020/04/28/to-do-list-post/</link>
		
		<dc:creator><![CDATA[admin]]></dc:creator>
		<pubDate>Tue, 28 Apr 2020 17:27:24 +0000</pubDate>
				<category><![CDATA[Privacy Policies]]></category>
		<guid isPermaLink="false">https://sapphiregee.com/?p=657</guid>

					<description><![CDATA[<p>Created [March 18, 2021] Martin Geary built this free app and this SERVICE is provided by Martin Geary at no cost and is intended for use as is. This page is used to inform visitors regarding my policies with the collection, use, and disclosure of Personal Information if anyone decided to use my Service. If [&#8230;]</p>
<p>The post <a href="https://sapphiregee.com/2020/04/28/to-do-list-post/">Privacy Policy: KATTALYST</a> appeared first on <a href="https://sapphiregee.com">SapphireGee Science, iOS and Philosophy</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p><strong>Created [March 18, 2021]</strong></p>



<p>Martin Geary built this free app and this SERVICE is provided by Martin Geary at no cost and is intended for use as is. This page is used to inform visitors regarding my policies with the collection, use, and disclosure of Personal Information if anyone decided to use my Service. If you choose to use my Service, then you agree to the collection and use of information in relation to this policy. The Personal Information that I collect is used for providing and improving the Service. I will not use or share your information with anyone except as described in this Privacy Policy.</p>



<p><strong>Information Collection and Use</strong></p>



<p>The information that I request will be retained on your device and is not collected by me in any way. The app does not use third party services that may collect information used to identify you.</p>



<p><strong>Log Data</strong></p>



<p>I want to inform you that whenever you use my Service, in a case of an error in the app I collect data and information (through third party products) on your phone called Log Data. This Log Data may include information such as your device Internet Protocol (“IP”) address, device name, operating system version, the configuration of the app when utilizing my Service, the time and date of your use of the Service, and other statistics.</p>



<p><strong>Cookies</strong></p>



<p>Cookies are files with a small amount of data that are commonly used as anonymous unique identifiers. These are sent to your browser from the websites that you visit and are stored on your device&#8217;s internal memory. This Service does not use these “cookies” explicitly. However, the app may use third party code and libraries that use “cookies” to collect information and improve their services. You have the option to either accept or refuse these cookies and know when a cookie is being sent to your device. If you choose to refuse our cookies, you may not be able to use some portions of this Service.</p>



<p><strong>Service Providers</strong></p>



<p>I may employ third-party companies and individuals due to the following reasons:</p>



<ul><li>To facilitate our Service;</li><li>To provide the Service on our behalf;</li><li>To perform Service-related services; or</li><li>To assist us in analyzing how our Service is used.</li></ul>



<p>I want to inform users of this Service that these third parties have access to your Personal Information. The reason is to perform the tasks assigned to them on our behalf. However, they are obligated not to disclose or use the information for any other purpose.</p>



<p><strong>Security</strong></p>



<p>I value your trust in providing us your Personal Information, thus we are striving to use commercially acceptable means of protecting it. But remember that no method of transmission over the internet, or method of electronic storage is 100% secure and reliable, and I cannot guarantee its absolute security.</p>



<p><strong>Links to Other Sites</strong></p>



<p>This Service may contain links to other sites. If you click on a third-party link, you will be directed to that site. Note that these external sites are not operated by me. Therefore, I strongly advise you to review the Privacy Policy of these websites. I have no control over and assume no responsibility for the content, privacy policies, or practices of any third-party sites or services.</p>



<p><strong>Children’s Privacy</strong></p>



<p>These Services do not address anyone under the age of 13. I do not knowingly collect personally identifiable information from children under 13. In the case I discover that a child under 13 has provided me with personal information, I immediately delete this from our servers. If you are a parent or guardian and you are aware that your child has provided us with personal information, please contact me so that I will be able to do necessary actions.</p>



<p><strong>Changes to This Privacy Policy</strong></p>



<p>I may update our Privacy Policy from time to time. Thus, you are advised to review this page periodically for any changes. I will notify you of any changes by posting the new Privacy Policy on this page. This policy is effective as of 2020-04-22</p>



<p><strong>Contact Us</strong></p>



<p>If you have any questions or suggestions about my Privacy Policy, do not hesitate to contact me at geary1220@verizon.net.</p>
<p>The post <a href="https://sapphiregee.com/2020/04/28/to-do-list-post/">Privacy Policy: KATTALYST</a> appeared first on <a href="https://sapphiregee.com">SapphireGee Science, iOS and Philosophy</a>.</p>
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		<title>How To Write an iPhone Calculator App</title>
		<link>https://sapphiregee.com/2019/05/17/how-to-write-an-iphone-calculator-app/</link>
		
		<dc:creator><![CDATA[Martin Geary]]></dc:creator>
		<pubDate>Fri, 17 May 2019 15:47:46 +0000</pubDate>
				<category><![CDATA[How to Write iPhone Apps]]></category>
		<guid isPermaLink="false">https://sapphiregee.com/?p=476</guid>

					<description><![CDATA[<p>Previously on this blog I posted an introduction to iPhone app development. Therefore this post shows the next step for the up and coming developer. In this case the tutorial shows how to create a calculator. In particular the app shows how a single event handler can process more than one event. The image below [&#8230;]</p>
<p>The post <a href="https://sapphiregee.com/2019/05/17/how-to-write-an-iphone-calculator-app/">How To Write an iPhone Calculator App</a> appeared first on <a href="https://sapphiregee.com">SapphireGee Science, iOS and Philosophy</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p style="color:#000000" class="has-text-color">Previously on this blog I posted an introduction to iPhone app development. Therefore this post shows the next step for the up and coming developer. In this case the tutorial shows how to create a calculator.  In particular the app shows how a single event handler can process more than one event. The image below is the link to the video tutorial. Also see below for the text version.</p>



<div class="wp-block-image"><figure class="aligncenter is-resized"><a href="https://youtu.be/t4fikJ4o_g8" target="_blank" rel="noreferrer noopener"><img fetchpriority="high" decoding="async" src="https://sapphiregee.com/wp-content/uploads/2019/05/Screen-Shot-2019-05-17-at-11.44.32-AM.png" alt="" class="wp-image-477" width="365" height="212" srcset="https://sapphiregee.com/wp-content/uploads/2019/05/Screen-Shot-2019-05-17-at-11.44.32-AM.png 636w, https://sapphiregee.com/wp-content/uploads/2019/05/Screen-Shot-2019-05-17-at-11.44.32-AM-300x175.png 300w" sizes="(max-width: 365px) 100vw, 365px" /></a></figure></div>



<h2 class="wp-block-heading" style="text-align:center">Text Version of the Tutorial</h2>



<p style="color:#000000" class="has-text-color">This section fully describes the steps needed to develop a calculator. As usual begin by opening the Xcode development environment. </p>



<p>(under construction)</p>
<p>The post <a href="https://sapphiregee.com/2019/05/17/how-to-write-an-iphone-calculator-app/">How To Write an iPhone Calculator App</a> appeared first on <a href="https://sapphiregee.com">SapphireGee Science, iOS and Philosophy</a>.</p>
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		<title>Part 2: The Next Step in E = mc2</title>
		<link>https://sapphiregee.com/2019/05/08/the-next-step-in-e-mc2/</link>
		
		<dc:creator><![CDATA[Martin Geary]]></dc:creator>
		<pubDate>Wed, 08 May 2019 20:31:06 +0000</pubDate>
				<category><![CDATA[Physics for Beginners]]></category>
		<guid isPermaLink="false">https://sapphiregee.com/?p=133</guid>

					<description><![CDATA[<p>This the followup on the previous post. The video below will derive this famous equation in more depth addressing some of the mathematical considerations comprising the theory.</p>
<p>The post <a href="https://sapphiregee.com/2019/05/08/the-next-step-in-e-mc2/">Part 2: The Next Step in E = mc2</a> appeared first on <a href="https://sapphiregee.com">SapphireGee Science, iOS and Philosophy</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p style="text-align:left" class="has-text-color has-very-dark-gray-color">This the followup on the previous post. The video below will derive this famous equation in more depth addressing some of the mathematical considerations comprising the theory.</p>



<figure class="wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-4-3 wp-has-aspect-ratio"><div class="wp-block-embed__wrapper">
<iframe title="E=mc2 : A derivation of Einstein&#039;s famous Mass Energy Relation." width="678" height="509" src="https://www.youtube.com/embed/jx623loN6DU?feature=oembed" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
</div></figure>
<p>The post <a href="https://sapphiregee.com/2019/05/08/the-next-step-in-e-mc2/">Part 2: The Next Step in E = mc2</a> appeared first on <a href="https://sapphiregee.com">SapphireGee Science, iOS and Philosophy</a>.</p>
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		<item>
		<title>Part 1: Derivation of E = mc2</title>
		<link>https://sapphiregee.com/2019/05/08/the-derivation-of-e-mc2/</link>
		
		<dc:creator><![CDATA[Martin Geary]]></dc:creator>
		<pubDate>Wed, 08 May 2019 18:31:03 +0000</pubDate>
				<category><![CDATA[Physics for Beginners]]></category>
		<guid isPermaLink="false">https://sapphiregee.com/?p=105</guid>

					<description><![CDATA[<p>The subject of this post is the derivation of E = mc2. Science uses theories to predict physical behavior. As a result we need to understand the difference between good and bad theories. A good theory is one in which it&#8217;s prediction is confirmed by observed data. The mass-energy (E=mc2) equation is a good theory [&#8230;]</p>
<p>The post <a href="https://sapphiregee.com/2019/05/08/the-derivation-of-e-mc2/">Part 1: Derivation of E = mc2</a> appeared first on <a href="https://sapphiregee.com">SapphireGee Science, iOS and Philosophy</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p>The subject of this post is the derivation of E = mc2. Science uses theories to predict physical behavior. As a result we need to understand the difference between good and bad theories. A good theory is one in which it&#8217;s prediction is confirmed by observed data. The mass-energy (E=mc2) equation is a good theory but the challenge is to describe it in laymen terms. Therefore the video below shows the derivation in a simple step by step fashion. </p>



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<iframe title="E=mc2 : The absolute best derivation Einstein&#039;s famous equation for mass-energy equivalence" width="678" height="509" src="https://www.youtube.com/embed/UEbNpm2nlhU?feature=oembed" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe>
</div></figure>
<p>The post <a href="https://sapphiregee.com/2019/05/08/the-derivation-of-e-mc2/">Part 1: Derivation of E = mc2</a> appeared first on <a href="https://sapphiregee.com">SapphireGee Science, iOS and Philosophy</a>.</p>
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			</item>
		<item>
		<title>How to Write a Simple iPhone App for Beginners</title>
		<link>https://sapphiregee.com/2019/05/07/how-to-write-a-simple-iphone-app/</link>
		
		<dc:creator><![CDATA[Martin Geary]]></dc:creator>
		<pubDate>Tue, 07 May 2019 23:58:23 +0000</pubDate>
				<category><![CDATA[How to Write iPhone Apps]]></category>
		<guid isPermaLink="false">https://sapphiregee.com/?p=86</guid>

					<description><![CDATA[<p>Firstly how to write a Simple iPhone App for Beginners is a common question. Therefore this is a tutorial on iPhone app development using Xcode and Swift. Also have you ever thought about writing iPhone apps in your spare time? Furthermore the incomplete &#8220;how To&#8221; videos out there are frustrating and presenters prevent understanding by [&#8230;]</p>
<p>The post <a href="https://sapphiregee.com/2019/05/07/how-to-write-a-simple-iphone-app/">How to Write a Simple iPhone App for Beginners</a> appeared first on <a href="https://sapphiregee.com">SapphireGee Science, iOS and Philosophy</a>.</p>
]]></description>
										<content:encoded><![CDATA[
<p class="has-text-color has-very-dark-gray-color">Firstly how to write a Simple iPhone App for Beginners is a common question. Therefore this is a tutorial on iPhone app development using Xcode and Swift. Also have you ever thought about writing iPhone apps in your spare time? Furthermore the incomplete &#8220;how To&#8221; videos out there are frustrating and presenters prevent understanding by excluding some critical steps. Consequently I have set out to solve this by making complete app creation videos for beginners.  Above all for those who have never coded in their lives. Therefore the video below (click on the image) shows how to make a simple app using <a rel="noreferrer noopener" aria-label="Xcode (opens in a new tab)" href="https://developer.apple.com/xcode/" target="_blank">Xcode</a> and <a rel="noreferrer noopener" aria-label="Swift (opens in a new tab)" href="https://developer.apple.com/swift/" target="_blank">Swift</a>. Likewise the companion guide below shows how to write a simple iPhone app for beginners. Finally <a href="https://sapphiregee.com/iphone-app-development-for-beginners/">The Sapphire Blog</a> is the repository for all posts to this site.</p>



<figure class="wp-block-image"><a href="https://youtu.be/QQjgSzFx83g" target="_blank" rel="noreferrer noopener"><img loading="lazy" decoding="async" width="797" height="498" src="https://sapphiregee.com/wp-content/uploads/2019/05/helloWorld1.png" alt="How to Write a Simple iPhone App for Beginners" class="wp-image-420" srcset="https://sapphiregee.com/wp-content/uploads/2019/05/helloWorld1.png 797w, https://sapphiregee.com/wp-content/uploads/2019/05/helloWorld1-300x187.png 300w, https://sapphiregee.com/wp-content/uploads/2019/05/helloWorld1-768x480.png 768w, https://sapphiregee.com/wp-content/uploads/2019/05/helloWorld1-200x125.png 200w" sizes="(max-width: 797px) 100vw, 797px" /></a><figcaption>Click the Image to see the video</figcaption></figure>



<h2 class="wp-block-heading">Video Companion</h2>



<p>This section is under construction &#8230;.</p>
<p>The post <a href="https://sapphiregee.com/2019/05/07/how-to-write-a-simple-iphone-app/">How to Write a Simple iPhone App for Beginners</a> appeared first on <a href="https://sapphiregee.com">SapphireGee Science, iOS and Philosophy</a>.</p>
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