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 The Lilium Jet – The world’s first all-electric VTOL jet How Plants Could Power The Future City of GOLD? The Mysterious LOST City of Z Britains Largest battery is actually a lake Parallel Worlds Probably Exist. Here’s Why How High Can We Build Structures?