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
Tag Archives: astro201
Blog #4: Telescopes
Even though I was born and raised in Los Angeles, California, I have never taken the time to visit the renowned Griffith Observatory until this past winter break. After my trip, I found my awestruck in wonder by the breathtaking beauty of the night sky. It is difficult to see stars in the city since […] Continue reading
Posted in Instruments
Tagged astro201, blog4, technology, Uncategorized
Comments Off on Blog #4: Telescopes
Blog Post #3: Defying Gravity
It always blew my mind that despite the vastness of the universe, there was a central force that centered it all. Just thinking about how far away the sun is from the earth, but how a certain force (gravity) can still pull the two together past the distance to create an orbit and a revolution […] Continue reading
Let’s just go back to the good old Greek days
Whilst it is true we have a lot more to discover about the Universe, we have dramatically increased the knowledge we have on the Universe in recent times. Indeed, just my astronomy textbook is about 750 pages. All this learning, yet we can never know enough about the Universe. It just makes me think sometimes, […] Continue reading
Posted in Historical
Tagged aristotle, astro201, blog4, greeklife
Comments Off on Let’s just go back to the good old Greek days
X-Ray vision is pretty useless
X-Ray vision. Sounds pretty cool right? In a discussion of which superpower one could have, it would rank right up there as a people’s favourite. The reality however is a bit of a letdown. Most things in everyday life like people, clothes and houses do not emit X-Ray vision which means you would have very […] Continue reading
Equal and Opposite
Newton’s third law of motion tell us that for any force that is applied there is always an equal and opposite force. Physics and Astronomy are tightly intertwined. I thought the example of a plane captures this idea and is quite interesting. Planes must maintain certain altitudes. This is controlled by the wing of the […] Continue reading
The Kessel Run
In Star Wars: A New Hope, Han Solo claims to have made the Kessel Run in only 12 parsecs. It is at this point that a general outcry raises from the physicists who know that a parsec is a unit of distance, not time. But when one knows more about Star Wars, it all makes sense. […] Continue reading
Zero Gravity
Planets are like ogres, they have layers. As you approach the center of the planet, mass is skimmed off until the effective mass of the planet is zero at the center. At this point, the planet’s gravity affects you in equal and opposite directions, so there is essentially no gravitational force. Everywhere other than the […] Continue reading
Interfer… What did you say again?
To this point in history, we have created some pretty impressive telescopes. We are now able to see things that we could scarcely have even conceived of a hundred years ago. But even with the incredible advancements we’ve made so far, there’s good reason to think that we can even make what we have now […] Continue reading
Posted in Class
Tagged astro201, blog4, telescopes
Comments Off on Interfer… What did you say again?
Archaeoastronomy
Archaeoastronomy is a relatively new field that combines the disciplines of archaeology and astronomy; in it, scientists piece together the astronomical discoveries of ancient people by analyzing the remains from their civilizations. It is a very interesting and informative field … Continue reading → Continue reading
Posted in Class, Historical
Tagged archaeoastronomy, astro201, blog3
Comments Off on Archaeoastronomy
A Universe From Nothing
Lawrence Krauss is a cosmologist and theoretical physicist famous for being one of the first scientists to posit that most of the energy of the universe resides in empty space. The video above is called “A Universe from Nothing” and I would like to comment on a few parts of the video that will hopefully encourage you … Continue reading A Universe From Nothing → Continue reading