Ask an Astronomer Team
Brian Kent
Brian Kent is a scientist with the National Radio Astronomy Observatory. He studies the dynamics of galaxies and works with 3D visualization and software for radio telescopes. He earned his Ph.D. from Cornell in 2008.
Read about what he works on:
http://www.cv.nrao.edu/~bkent/index.html
or subscribe to his YouTube channel:
https://www.youtube.com/user/VisualizeAstronomy
Most Recent
- Do galaxies that are receding from us faster than the speed of light disappear from our observations? (Intermediate)
- Why are astronomers interested in gravitational waves? (Intermediate)
- Can two galaxies move away from each other faster than the speed of light? (Intermediate)
- What is a graviton? (Intermediate)
- Why are there high tides during a Full Moon? (Intermediate)
- Why is Neptune still considered a planet when Pluto crosses its orbit? (Intermediate)
- Could there be objects orbiting interior to Mercury? (Intermediate)
- Have the inner planets cleared their neighborhood? (Intermediate)
- What caused the Big Bang and created the Universe? (Beginner)
- If spacetime is curved, is it possible for us to look into space and see light from Earth from long ago? (Intermediate)
Editor's Pick
- What is the universe expanding into? (Intermediate)
- What do I need to do to become an astronomer? (Beginner)
- What's the difference between astronomy and astrology? (Beginner)
- Why is looking out into space the same as looking back in time? (Beginner)
- Can we find the place where the Big Bang happened? (Intermediate)
Most Popular
- What color is each planet? (Intermediate)
- When was the last time all of the planets were aligned? (Beginner)
- How are light and heavy elements formed? (Advanced)
- What is the significance of the Tropic of Cancer, Tropic of Capricorn, Arctic Circle and Antarctic Circle? (Beginner)
- How far is each planet from Earth? (Intermediate)
- How do you measure the distance between Earth and the Sun? (Intermediate)
- What is the evidence supporting the nebula theory of Solar System formation? (Intermediate)
- How does the location of sunrise and sunset change throughout the year? (Advanced)
- At what speed does the Earth move around the Sun? (Beginner)
- What is the difference between a "star" and a "sun"? (Beginner)
- What color is each planet? (Intermediate)
- When was the last time all of the planets were aligned? (Beginner)
- How are light and heavy elements formed? (Advanced)
- What is the significance of the Tropic of Cancer, Tropic of Capricorn, Arctic Circle and Antarctic Circle? (Beginner)
- How far is each planet from Earth? (Intermediate)
- How does the location of sunrise and sunset change throughout the year? (Advanced)
- How do you measure the distance between Earth and the Sun? (Intermediate)
- At what speed does the Earth move around the Sun? (Beginner)
- What is the difference between a "star" and a "sun"? (Beginner)
- What is the evidence supporting the nebula theory of Solar System formation? (Intermediate)
- How are light and heavy elements formed? (Advanced)
- What color is each planet? (Intermediate)
- How far is each planet from Earth? (Intermediate)
- What is the significance of the Tropic of Cancer, Tropic of Capricorn, Arctic Circle and Antarctic Circle? (Beginner)
- When was the last time all of the planets were aligned? (Beginner)
- How do you measure the distance between Earth and the Sun? (Intermediate)
- At what speed does the Earth move around the Sun? (Beginner)
- How does the location of sunrise and sunset change throughout the year? (Advanced)
- What is the difference between a "star" and a "sun"? (Beginner)
- What is the evidence supporting the nebula theory of Solar System formation? (Intermediate)
- What's going to happen on December 21st 2012? (Intermediate)
- What color is each planet? (Intermediate)
- At what speed does the Earth move around the Sun? (Beginner)
- How far is each planet from Earth? (Intermediate)
- Is the Moon moving away from the Earth? When was this discovered? (Intermediate)
- How do you measure the distance between Earth and the Sun? (Intermediate)
- Why do the planets orbit the sun? (Beginner)
- How long does it take for the Sun's light to reach us? (Beginner)
- What is the universe expanding into? (Intermediate)
- When will Halley's Comet return? (Intermediate)
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