Antarctic meteorites yield global bombardment rate
It's more than 16,000kg. To meteorite material above 50g in mass.
It does not take account from the dust that's continuously settling in the world, not to mention just from time to time i will be hit with a real whopper of the asteroid which will skew the figures.
However the estimate is stated to provide a great feeling of the overall volume of rocky debris raining lower from space.
"The vast, majority of objects hitting our planet are actually small," described Dr Geoff Evatt.
"We are speaking about objects that, once they strike the floor, the fragments sum together to in excess of 50g. So, typically, 50g-10kg as a whole. Objects larger than this are extremely, very infrequent," the College of Manchester math wizzard told BBC News.
United kingdom meteorite search thwa...