Ask an Astronomer

NASA's Spitzer Science Center / IPAC / NASA / Caltech

Abonnér

Del

Real NASA astronomers answer questions about the exciting science of astronomy.

29 Episoder

Where Is the Center of the Universe? (Ask an Astronomer)
26.8.2009
Dr. Varoujan Gorjian explains the mind-boggling expansion of the Universe.
W-5 Star-Forming Region (What Is It?)
5.2.2009
Visit the W-5 star-forming region with 'Ask an Astronomer'!
Gå ikke glip af nogen episoder af “Ask an Astronomer” - abonnér på podcasten med gratisapp GetPodcast.
Why Is the Sky Blue? (Ask an Astronomer)
22.12.2008
In this 'Ask an Astronomer' episode, Dr. Carolyn Brinkworth fills us in on what the color of the sky has to do with finding life on distant planets.
What's Between the Stars? (Ask an Astronomer)
23.10.2008
In this 'Ask an Astronomer' episode, Dr. Michelle Thaller explains how there can be an interstellar medium in a vacuum.
Spitzer Turns Five (Ask an Astronomer Special)
25.8.2008
This 'Ask an Astronomer' special looks at some of the biggest discoveries from NASA's Spitzer Space Telescope over the last five years.
What Will Happen to the Earth When the Sun Dies?
1.7.2008
Our Sun won't last forever. Dr. Carolyn Brinkworth explains the ramifications for our home planet in this 'Ask an Astronomer' video.
"Can a planet have two suns?" (Ask an Astronomer)
8.5.2008
Dr. Carolyn Brinkworth addresses a famous science fiction scenario in this 'Ask an Astronomer' video.
"Can a galaxy die?" (Ask an Astronomer)
10.4.2008
Dr. Varoujan Gorjian gives us the answer to this 'Ask an Astronomer' question.
"Why aren't there any green stars?" (Ask an Astronomer)
13.3.2008
Dr. Michelle Thaller answers this question for 'Ask an Astronomer.'
"How do you discover an asteroid?" (Ask an Astronomer)
13.2.2008
Dr. Bidushi Bhattacharya helps us understand how astronomers find these tiny space rocks.

Flere episoder

Få adgang til hele det store podcastunivers med gratisappen GetPodcast.

Abonnér på dine favoritpodcasts, lyt til episoder offline, og få spændende anbefalinger.

En virksomhed fra

Ask an Astronomer

NASA's Spitzer Science Center / IPAC / NASA / Caltech

29 Episoder

Where Is the Center of the Universe? (Ask an Astronomer)

W-5 Star-Forming Region (What Is It?)

Why Is the Sky Blue? (Ask an Astronomer)

What's Between the Stars? (Ask an Astronomer)

Spitzer Turns Five (Ask an Astronomer Special)

What Will Happen to the Earth When the Sun Dies?

"Can a planet have two suns?" (Ask an Astronomer)

"Can a galaxy die?" (Ask an Astronomer)

"Why aren't there any green stars?" (Ask an Astronomer)

"How do you discover an asteroid?" (Ask an Astronomer)