Anonymous asked 1/23/2009

How Long Does It Take Light From The Sun To Reach The Earth?

Anonymous asked 1/22/2009

How Is The Sun Important To Our Life On Earth?

Anonymous asked 10/29/2008

Do We Need The Moon?

nettie asked 10/9/2008

Why Does Someone Believe You When You Say There Are 4 Billion Stars?

Anonymous asked 8/2/2008

Is There A Possibility That Another Sun Will Appear?

Jose Herta asked 7/31/2008

Why Do Most Astronomers Use Reflecting Telescopes Instead Of Refracting Telescopes?

Anonymous asked 7/24/2008

The Whooping Crane Is Canada's Tallest Bird. When The Angle Of Elevation Of The Sun Decreases From 30º To 25º, The Length Of A Whooping Crane's Shadow Increases By 62cm....

Anonymous asked 6/16/2008

When Will We Have The Next Crescent Moon?

alexa sanchez asked 5/9/2008

What Causes Different Stars To Appear At Different Times Of The Year?

Anonymous asked 4/23/2008

How Do I Make A 3D Model Of The Sun?

Anonymous asked 1/11/2008

What Do Astronomers And Scientist Believe The Sun Is Composed Of?

Kathleen Shaw asked 12/28/2007

How Do I Hook Up Solar Panels, Controller To Battery Charger?

Anonymous asked 12/11/2007

How Is A Star Formed?

Anonymous asked 11/26/2007

How Does A Waxing Crescent Look Like?

Anonymous asked 10/31/2007

Are The Moon Phases The Same All Over The World At The Same Time?

Darlene Bilderback asked 9/25/2007

What Does A Waxing Gibbous Moon Look Like?

Anonymous asked 9/19/2007

What Would Happen If The Sun Became A Black Hole?

Anonymous asked 5/24/2007

How Long Will The Sun Last?

Anonymous asked 5/16/2007

I Need To Know About Planting & Caring For A Hydrange? Does It Need More Shade Or Sun Light, A Lot Of Water Or Not, Is Right Now A Good Time To Plant One?

Anonymous asked 5/6/2007

Why Does The Sun Always Rise In The East And Set In The West?