- 05 Mar 09, 21:31#92543
Well this is my all time favourite photo. The famous Hubble Ultra Deep Field image, the most massive photo ever taken.
To put it's size into context, right now, on your computer screen, are approximately 10,000 galaxies.
Each of those galaxies contains anywhere from ten million to one trillion stars.
The average star is roughly a million times the size of Earth.
And yet, with all that, the Universe is more than 90 percent empty space.
All of that, in this tiny photo. A photo that took 400 orbits and 800 exposures to take.
And the kicker? The photo covers one thirteen-millionth of the entire night sky.

To put it's size into context, right now, on your computer screen, are approximately 10,000 galaxies.
Each of those galaxies contains anywhere from ten million to one trillion stars.
The average star is roughly a million times the size of Earth.
And yet, with all that, the Universe is more than 90 percent empty space.
All of that, in this tiny photo. A photo that took 400 orbits and 800 exposures to take.
And the kicker? The photo covers one thirteen-millionth of the entire night sky.

Last edited by welshie on 05 Mar 09, 21:33, edited 1 time in total.
“ An infinite number of mathematicians walk into a bar. The first one orders a beer. The second orders half a beer. The third, a quarter of a beer. The bartender says “You’re all idiots”, and pours two beers.