So tall that if you stood at the base of Olympus Mons you wouldn't be able to see the top due to the curvature Mars itself so in our own solar system the biggest things definitely have had powerful shaping effect on the universe them one might guess that the Sun would take top honors as the largest thing in our cosmic suburb it's a thousand times more massive the Jupiter but is there something bigger a lot object associated our solar system is the ort cloud and it's a very diffuse cloud of comments but more make step a lot of energy has been injected into this gas to make it heat up and when you put all that energy into a gas it inevitably tends to pop up and expand exactly like an expanding bubble in the case of a Lyman alpha blob it’s being popped up by heat and maybe also by the ultraviolet Monster Muscle X

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