Nobody’s Exactly Sure How Much A Kilogram Is Right Now Yes, it’s only micrograms of difference, but it’s still really weird: until 2018, the kilogram is defined as “the weight of this physical object”. So what happens when that object changes? Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts Spooky Coincidences? How Much Does Walmart Need to Increase Prices to Get Workers Off Food Stamps? Is Human Waste the New Coal? How do SpaceX get these amazing camera shots? The Gendered Brain Can We Use Space Lasers To Clean Up Space Junk?