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AstronoMaestro

A blog mostly about astronomy

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Showing posts from July, 2020

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The Power and Potential of Stellar Intensity Interferometry

on July 21, 2020

Astronomy Science

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Some Philosophy on Politics With a Statistical Analysis of Polls

on July 03, 2020

Politics Polls Statistics

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Astronomy Science6 Education Culture2 Exitensial Crisis2 Life in Astronomy5 Photography2 Politics1 Statistics2

Popular Posts

A basic statistical analysis of the Physics GRE

So I am going to talk a bit about the Physics GRE. This is a test I spent many hours of my life studying for. I personally scored a 56 percentile on the official test, which isn't terrible. On practice tests I scored from the 30's to the 80's, depending on the test, averaging out in the 60's somewhere. The top of one of the practice GRE Physics tests. This particular test is test GR1777. The practice test can be found on the ETS website https://www.ets.org/s/gre/pdf/practice_book_physics.pdf Usually the people that I have seen defend this test are those who did well on it. To be frank, even though I was getting decent scores, I don't like this test and I do not think that it is a good indicator of talent, ability, or knowledge. I also have a reason for this which is valid regardless of your position on the matter, the reason being the spread of my scores. A question I ended up asking myself was, "Is this massive spread just happening to me? Do all p

Breaking down Linus' Take on AdBlock Being Piracy

If you actually read this thanks for reading. My frustrations with Google AdSense are real and writing this is therapeutic for me. Introducing Where I Come From Alright, so lets get this out of the way before I even start. Linus Tech Tips is one of my favorite YouTube channels. I also enjoy Techquickie . Occasionally I even listen to the entire WAN show on Google Podcasts . I am even subscribed to LMG Clips due to the often occasion I do not listen to the WAN show. I don't fall into the category of 'pirate ARRR' as Linus has defined it. I do use Ublock Origin on all my devices that I can and I absolutely love it. I am also a YouTube Premium subscriber. My watch time is directly paid to creators, with Linus media group getting a solid chunk of my valuable watch time. I support LTT content in other ways. Occasionally I click on LTT affiliate links in their videos when I'm interested and may even purchase something (I will never click on a google AdSense ad however).

The Science Reasoning Behind Calculating the Sun's Lifespan

We all know and love the sun (hopefully anyway). It's the brightest thing in the sky from our perspective here on earth. The Sun provides all the energy necessary for things to live on earth. Without the Sun's power, the only things that would be left, are maybe some very exotic forms of bacteria and ocean life that rely on hydrothermal vents on the bottom of the ocean. An incredibly photo of the sun provided by the European Space Agency's Solar Orbiter. Without this brilliantly hot and extremely stable star, life on Earth as we know it would be entirely impossible. You can read more about it here . Credit: Solar Orbiter/EUI Team/ ESA & NASA; CSL, IAS, MPS, PMOD/WRC, ROB, UCL/MSSL How The Sun Creates Energy The sun is extremely stable and is currently in the phase known as the main sequence stage. Stars undergo this phase as a part of their life cycle. We call it the main sequence stage since this is the main Hydrogen burning phase of our Sun's life cycle. To expla

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