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AstronoMaestro

A blog mostly about astronomy

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How a Nobody Got Into an Ivy League Astronomy Program

on March 16, 2020

Life in Astronomy

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Finally figuring out how to measure bumps

on March 03, 2020

Astronomy Science

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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

What life is like as an observational astronomer

Hi to whoever is reading this! I don't know how you found this, maybe you know me and decided to check out this blog. Maybe I shared the link and curiosity got the best of you. Maybe you are curious about what the work life of an observational astronomer is like and started to research it. Maybe you have no idea how you wound up on this page. This is actually my first blog about what I do, partially because I've always wanted to share about the work I get to do, but have never gotten around to it. This job is an introverts dream, while simultaneously being an extroverts nightmare. Luckily for me, I'm a natural introvert, so I'm pretty okay with how removed from society I currently am. But it also so freaking cool what I do (I'm literally helping study the universe!), that I really want to share. I guess it might also help me stay slightly more sane talking about some of the stuff I do. The view Out of everything, one of the coolest thing about my job is the ab

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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