December 2024 S M T W T F S « Nov 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Archives
- November 2024
- October 2024
- September 2024
- August 2024
- 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
- astrobiology
- astronomy
- blog1
- blog2
- blog3
- blog4
- blog5
- blog6
- blog7
- blog8
- blog9
- blog10
- brahe
- Class
- 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
- technology
- telescopes
- tides
- Time
- Uncategorized
Author Archives: evanjmiranda
From Blink-182 to Alien Hunting
Ex-Blink-182 member Tom DeLonge quit the band back in 2015 to get serious about his search for extraterrestrial life. While this may sound ridiculous, this dude is actually supported by more than just his mom. He started a new institution called the “To the Stars Academy of Arts and Science” and works alongside former Deputy Assistant Secretary … Continue reading From Blink-182 to Alien Hunting → Continue reading
Unusual Extremophiles
We’ve discussed the various types of extremophiles and brainstormed some potential habitats for these microbes, but there are some examples that I think are worth hearing. Snottites are these cave-dwelling microbes that ingest volcanic sulfur and excrete acidic compounds. Their name comes from the fact that colonies of snottites actually appear slimy and almost snot-like. The … Continue reading Unusual Extremophiles → Continue reading
Milky Way Center Home to Thousands of Black Holes
Astrophysicists at Columbia University have discovered a dozen black holes surrounding Sagittarius A*, the supermassive black hole that lies at the center of the Milky Way. The prevailing theory rests that there are supposed to be tens of thousands of black holes filling areas just light-years wide, detectable only from X-ray bursts that originate as … Continue reading Milky Way Center Home to Thousands of Black Holes → Continue reading
Posted in Class
Tagged astro2110, blackholes, blog6, gravitationalwaves
Comments Off on Milky Way Center Home to Thousands of Black Holes
Interesting Pluto Facts
The “dwarf planet” we know and love got a whole lot more interesting after the New Horizons mission unveiled some interstellar gold on Pluto. Orbiting 3,117,640,853 miles from the sun, Pluto is a complex world with massive glaciers, mountain ranges as high as the Rockies, blue skies and red snow. Regardless of its size, Pluto has 5 … Continue reading Interesting Pluto Facts → Continue reading
How Big is the Universe?
Studies of the cosmic microwave background by the European Space Agency (Planck space mission) have revealed what we know as the observable universe, a sphere 28 billion light-years in diameter. Although scientists have placed the Earth in an observable sphere with a radius of 13.8 billion light-years, it is believed that this radius has expanded … Continue reading How Big is the Universe? → Continue reading
Wormholes
A wormhole is a theoretical tunnel connecting two points in space-time based on the theory of general relativity. Albert Einstein, Nathan Rosen and Ludwig Flamm are three physicists credited with hypothesizing this theory, but whether we will actually find one (let alone enter it) is largely up to debate. Warmholes are theorized to “pop-up” as tiny … Continue reading Wormholes → Continue reading
Historical Astronomers in Context
Nicolaus Copernicus (February 19, 1473 to May 24, 1543): Copernicus developed the concept of a heliocentric solar system, publishing his work in Commentariolus and De revolutionibus orbium coelestium (part of which was written by Osiander). He built his own observatory and was often criticized by the Roman Catholic Church for his “unconventional” theories. Historical Events: … Continue reading Historical Astronomers in Context → Continue reading
Posted in Class, Historical
Tagged astro2110, Copernicus
Comments Off on Historical Astronomers in Context
Proxima b
We’ve alluded to exoplanets and habitable zones in class, but you may be wondering just how similar these planets are to Earth – and if we can even get there. Proxima b is a rocky mass larger than Earth that orbits our Sun’s closest neighbor, Proxima Centauri. Astronomers have determined that Proxima b lies in … Continue reading Proxima b → Continue reading
Posted in Class, Exoplanets, Physics, Universe
Tagged astro2110, blog1, lightyears
Comments Off on Proxima b
We’re Live
For Blog #0, I want you to think about how big these mountains are… then how big the universe is… multiverse? Continue reading