
Born on this day
September 19, 20111931 - Brook Benton
1934 - Brian Epstein
1928 - Pete Murray
1933 - David McCallum
1940 - Zandra Rhodes
1940 - Bill Medley
1945 - Kate Adie
1946 - Michael Elphick
1948 - Jeremy Irons
1949 - Twiggy
1963 - David Seaman

We’d float away into space, I suppose. But think about it: if the Earth didn’t have any gravity, that would mean it didn’t have any mass. If the Earth had no mass, would it exist at all?
Link to this question!

Why is there no gravity in space?
Oh, but there is gravity in space! Astronauts only FEEL like there is no gravity because they are continuously falling as if there weren’t. You see, if there were no…
Why is the Earth round?
As far back as 300 BC Aristotle, a Greek philosopher, noticed that everything in space that he could see was round. He made an educated guess that Earth was also…
Why don’t you feel upside down in the southern hemisphere?
In space, there is no such a thing as right-side up or upside-down. The globe shows a top and bottom, but it doesn’t mean that such an orientation really exists…
What would happen if a comet hit our earth?
There are lots of scenarios. Comets have hit the Earth before and caused no major damage. Here is a list of some possibilities, listed in order of likelihood (in my…
How do planets stay up in the sky?
As you know, planets circle the sun and the sun holds them in a gravitational grip. If the planets didn’t have their own momentum, they would fall directly into the…
