Los Angeles seems like a big town to us. It has an area span of 502 square miles and houses around 4 million people. Now it is certainly dwarfed by “67 P”,on which we recently landed a probe.
This pale blue dot here has a circumference of around 25000 miles. Now each individual or even any species you ever encountered or probably ever will comes from this planet housing around 7 billion people and some 9 million species.
Now here we have the great red spot of jupiter and it’s size comparison to earth. It can easily swallow 2 to 3 earths and it would be an understatement that you be blown away by this storm,actually the entire planet would be blown.
Each single one of these solar flares has an energy comparable to about a million 100-megaton hydrogen bombs. Or 2 million “Tsar bombs” tested by russia.
This is the sun’s sphere of influence which is expected to last upto 10^ AU distance,which is truly staggering. Some scientists even believe that in order to completely go beyond this sphere we have to travel halfway to alpha centauri star system.
This is our sun compared to the largest star known to mankind till date. The image explains well….
This is the size comparisons of one of the largest black holes to date,with our solar system. It is luckily situated billions of light years away.
This largest galaxy has a mass of about 100 trillion stars. It is estimated to be 2 million light years from its core on both ends.
This is the laniakea supercluster housing about 100000 galaxies including our own “Milky Way”. And it’s not the largest known structure.
Now here is the real twister,everything we have ever seen or probably ever would is a part of the “Observable Universe”,which is a subset of true size of the universe!

Now the data tells us that the radius of a quark is about 43 billion billionth of a centimetre. That’s 200 times smaller than a proton’s radius which itself is about 60000 times smaller than hydrogen atom’s radius,which is 40 times smaller than radius of DNA double helix,which is about a million times smaller than a grain of sand.(if we don’t consider strings and branes!)
So there we are from smallest to largest structures in the universe. Of course these figures are temporary!!
(Source : futurism.com)













