flynn23 wrote:
] If you've ever wondered how big the universe is, you're
] not alone. Astronomers have long pondered this, too, and
] they've had a hard time figuring it out. Now an estimate
] has been made, and it's a whopper.
]
] The universe is at least 156 billion light-years wide.
Um, isn't it constantly expanding at an accelerating rate in every direction? This would make measurement of it pretty irrelevent fairly quickly, no?
