Archives
- April 2024
- March 2024
- February 2024
- January 2024
- May 2023
- April 2023
- March 2023
- February 2023
- January 2023
- May 2022
- April 2022
- March 2022
- February 2022
- January 2022
- May 2021
- April 2021
- March 2021
- February 2021
- January 2021
- April 2020
- March 2020
- February 2020
- January 2020
- May 2019
- April 2019
- March 2019
- February 2019
- January 2019
- May 2018
- April 2018
- March 2018
- February 2018
- January 2018
- July 2017
- May 2017
- April 2017
- March 2017
- February 2017
- January 2017
- May 2016
- April 2016
- March 2016
- February 2016
- January 2016
- April 2015
- March 2015
- February 2015
- January 2015
- April 2014
- March 2014
- February 2014
- January 2014
- May 2013
- April 2013
- March 2013
- February 2013
- January 2013
- April 2012
- March 2012
- February 2012
Currently Used Categories
Tag Cloud
- astro201
- astro2110
- astronomy
- blog1
- blog2
- blog3
- blog4
- blog5
- blog6
- blog7
- blog8
- blog9
- blog10
- brahe
- Comets
- Copernicus
- earth
- Europa
- extremophiles
- galilei
- galileo
- gravity
- history
- HW2
- HW6
- jupiter
- Kepler
- life
- Mars
- me
- Moon
- NASA
- Newton
- planets
- pluto
- saturn
- Solar System
- space
- spacecraft
- technology
- telescopes
- tides
- Time
- Uncategorized
- venus
Daily Archives: February 16, 2016
How Gravity Affects Space-Time
One of the more interesting (and more confusing) concepts we’ve learned thus far in the Solar System is the bending of spacetime. As can be seen in the figure below, massive objects with gravity (such as planets or stars) have the unique property in that they can bend the spacetime “grid” around them. Before you […]
Continue reading
How Gravity Affects Space-Time
One of the more interesting (and more confusing) concepts we’ve learned thus far in the Solar System is the bending of spacetime. As can be seen in the figure below, massive objects with gravity (such as planets or stars) have the unique property in that they can bend the spacetime “grid” around them. Before you […] Continue reading
The Sun’s Absorption Spectrum
Absorption spectra occur when a hot solid or liquid or very dense gas give off a continuous spectrum, with all colors, and then that continuous light moves through a thin gas that is cooler than the source of the continuous light. This thin gas absorbs some of the light being given off by the source […]
Continue reading
love is in the spacetime
gravity has found itself grounded in a great deal of pop culture recently. from depictions in cinematic blockbusters to the recent historic breakthrough at LIGO, gravity has become somewhat of a household/cocktail party topic of conversation. being a physics major, over the years i’ve come to think of cosmological things in visuals, or colors, or little … Continue reading love is in the spacetime →
Continue reading
Posted in Class
Tagged astro2110, blog3, gravity, interstellar
Comments Off on love is in the spacetime
Lunar and Solar Tides
Tides are a fascinating effect of the Moon and Sun’s gravitational forces acting on the Earth. They are a visible sign of how distance effects the strength of a gravitational force. Because the Sun is so large, it has the greatest gravitational force acting on the Earth. However, because it is so far away, the […]
Continue reading
The Solar System’s Symphony
Its common knowledge that space is a vacuum, and that sound can not be heard inside of a vacuum. However, this is not technically true. The solar system is constantly pulsating and producing electromagnetic waves. While these electromagnetic waves go undetected by human ears, our friends at NASA have created a special tool that uses […]
Continue reading
One Shift, Two Shift, Redshift, Blueshift
Images: Redshifted, blueshifted spectra, The Doppler shift You’re probably already familiar with the doppler effect of sound. Every time you hear a car zoom past, it pitch changes from higher as it approaches to lower as it leaves. This is because sound is dependent on the relative position of the observer, and if the sound […]
Continue reading
One Shift, Two Shift, Redshift, Blueshift
Images: Redshifted, blueshifted spectra, The Doppler shift You’re probably already familiar with the doppler effect of sound. Every time you hear a car zoom past, it pitch changes from higher as it approaches to lower as it leaves. This is because sound is dependent on the relative position of the observer, and if the sound […] Continue reading
I’m not an astrophysicist, but this is still exciting
captain’s blog, Stardate 69592.2 This blog post is the first without restrictions. and you know what that means. And because there are no rules, we’re gonna get crazy. This blog post is allowed to be about anything related to astronomy, so I figure why not blog about THE BIGGEST SCIENTIFIC FINDING OF THE YEAR. Yeah. I don’t […]
Continue reading
HW #B4 – To Blink Or Not To Blink
On a warm night this summer on Edisto Island, SC, my friends and I took to the beach to go shrimping. The after-dark escapade turned into a feeding frenzy, reaping monstrous crustaceans with beady, red eyes. The younger kids eventually took turns in the water, and I sat on a sand dune and looked up at the clear […]
Continue reading
Posted in Class, Observables, Stars
Tagged astro2110, blog4, turbulence, twinkle, Uncategorized
Comments Off on HW #B4 – To Blink Or Not To Blink