4 ms·
"Their theory also suggests this is why there are many asteroid craters less than 700 million years old and only two that are dated older than that." That make
by sharpshadow 2y ago
"Their theory also suggests this is why there are many asteroid craters less than 700 million years old and only two that are dated older than that."
That makes sense. Also all the meteroids get washed away regularly.