Ask an Astronomer Team

Amelie Saintonge

Amelie is working on ways to detect the signals of galaxies from radio maps.

Display # 
Title Created Date Hits
Why are telescopes located in remote places? (Intermediate) Oct 05 76155
How many stars are born and die each day? (Beginner) Nov 04 191672
What was different on Mars in the past to allow liquid water to be present? (Intermediate) Nov 04 50974
Why do humans want to go in space? (Beginner) Sep 04 121497
What was that eclipse I saw in the sky? (Beginner) May 04 53481
What is the best time of the year to see eclipses? (Intermediate) Oct 03 59705
Is there sound coming from the Sun? (Beginner) May 03 61876
Can supernovae hinder the formation of life in galaxies? (Beginner) Apr 03 57196
What makes up most of the Universe? (Beginner) Feb 03 161385
Is time travel possible? (Beginner) Dec 02 97114
Are there stars outside of galaxies? (Beginner) Nov 02 110496
Are the properties of extrasolar planets known? (Intermediate) Nov 02 56302
Is the Milky Way a collision of two galaxies? (Beginner) Nov 02 66956
What kind of instruments are used to detect extrasolar planets? (Intermediate) Nov 02 70930
Can we see dead stars with the naked eye? (Beginner) Nov 02 77619
Are there any 'lonely galaxies'? (Beginner) Nov 02 45346
What is the size of the Solar System? (Intermediate) Nov 02 187679
How do solar flares affect airline pilots? (Intermediate) Oct 02 64079
What happens when galaxies collide? (Beginner) Oct 02 216454
How fast is the Universe expanding? (Intermediate) Oct 02 97818
How can I measure the distance of a star? (Beginner) Oct 02 95759
How can I calculate distances between stars? (Advanced) Oct 02 85575
How do we measure the size of the Moon and of the Sun? (Beginner) Oct 02 116475
How do we weigh objects in space? (Beginner) Oct 02 226236
What are some of the effects of solar flares on Earth? (Intermediate) Oct 02 228795
Can I build an instrument to measure the size of the Sun and of the Moon? (Intermediate) Oct 02 62327
At what speed does the Earth move around the Sun? (Beginner) Oct 02 1258730
Why does the Earth have only one moon? (Intermediate) Sep 02 161527
What would happen if Earth had more than one moon? (Intermediate) Sep 02 184654
What are shooting stars? (Beginner) Sep 02 391187
Have there been other Big Bangs before? (Beginner) Sep 02 71714
What are RA and DEC? (Intermediate) Jan 99 186913

Most Popular

Our Reddit AMAs

AMA = Ask Me (Us) Anything