Wondering how much the universe weighs is kind of a ridiculous inquiry. I mean, if weight is just mass times gravitational acceleration, how can we “weigh” the universe? But, scientists have actually put some thought into this issue and the solution they came up with might make you think.
Stop robocalls for good with Kim’s new eBook
Robocalls interrupt us constantly and scam Americans out of millions of dollars every year. Learn Kim's best tricks for stopping annoying robocalls in this handy guide.