July 2024 S M T W T F S « Apr 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
- 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
- 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
Category Archives: Instruments
The Continual Search for Planets
The discovery of new life-harboring planets has been a hot topic in the last century, but there has always been a limitation: we couldn’t see other planets. However, observational technologies and techniques have progressed to the point where we may be able to find more Earth-like planets within a few short years. The main problems […] Continue reading
Posted in Exoplanets, Instruments, Stars
Tagged astro201, blog4
Comments Off on The Continual Search for Planets
The Early Telescopes
The earliest working telescopes was made around 1608 with many who claimed its discovery. The design was simple; a convex objective lens and a concave eyepiece allowed the user to see further. In 1655, astronomers had build more powerful telescopes using a design by Kepler. This design used a convex objective lens and a convex […] Continue reading
Posted in Class, Instruments
Tagged astro201, blog3, telescopes
Comments Off on The Early Telescopes
Weight is just a number!
picture from storejpg.com Weight IS just a number-it’s simply the product of the mass of an object and the force put on that object due to gravity! Since the number is dependent on gravity, it’s totally logical that, since the force of gravity from the Sun is different in different locations in the Solar system […] Continue reading
Posted in Class, Instruments
Tagged astro201, blog4, Solar System, weight
Comments Off on Weight is just a number!
What Comes After Hubble?
The Hubble Space Telescope, in use for about 25 years, will soon have to be retired in the next 5-10 years. Plans for a successor telescope eventually materialized into the James Webb Space Telescope, pictured below as a full scale model in Austin, TX. As big as a tennis court and as tall as a […] Continue reading
Posted in Instruments
Tagged astro201, blog4, hubble, JWST, technology, telescopes
Comments Off on What Comes After Hubble?
Hubble Telescope
In April 1990 NASA launched the Hubble Telescope in an orbit around Earth. The telescope has been orbiting Earth for almost 25 years and is monumental in its contribution to science. The information gathered by the telescope has helped astronomers to narrow down the age of the universe down to a few hundred million years, […] Continue reading
Posted in Class, Instruments
Tagged astro201, blog3, hubble, technology, telescopes
Comments Off on Hubble Telescope
Faster than the Speed of Light
In summer of 2013, the New York Times published an article about NASA’s (then) newest project. Physicists and engineers were trying to determine whether “warp drive” might one day be possible. Warp drive, for those of you who are not Trekkies, is traveling faster than the speed of light or 3.0 x 10^5 km/s, and thus far […] Continue reading
Posted in Instruments, Light, Space Travel
Tagged astro201, blog1, speedoflight, upupandaway
Comments Off on Faster than the Speed of Light
Avoiding Asteroids
We currently do not have any way of deflecting asteroids coming dangerously close to us. Although there aren’t any predicted …
Posted in Class, Instruments, Universe
Tagged asteroid impact, blog8, deflection, nuclear
Comments Off on Avoiding Asteroids
80% of the Universe That We Can’t See
Image Source Over the past couple of centuries, we have learned a great deal about our Universe. However, the more we seem to learn about the cosmos, the more we realize that we do not understand. When Jan Oort and Fritz Zwicky first hypothesized the existence of dark matter in our Universe, a breakthrough in […] Continue reading
Posted in Instruments, Physics
Tagged astro201, blog8, dark matter
Comments Off on 80% of the Universe That We Can’t See
NASA’s Collaborations for Commercial Space Capabilities Initiative
NASA has had a lot of success with their commercial space flight initiatives, and so is looking to branch out and extend offers to work with US private enterprises to offer more, new commercial space experiences. NASA is looking for … Continue reading → Continue reading
Posted in Class, Historical, Instruments
Tagged astro201, blog8, NASA, Research
Comments Off on NASA’s Collaborations for Commercial Space Capabilities Initiative