One of the largest asteroids known to have approached the Earth zipped past about 450,000 kilometres away on March 8 - but nobody recorded it until four days later.The object, now called 2002 EM7, was hard to spot because it was moving outward from the innermost point of its orbit, 87 million km from the Sun. When it passed closest to the Earth - just 1.5 times the distance to the Moon - it was too close to the Sun to be visible.
http://www.newscientist.com/news/news.jsp?id=ns99992052
Popular Posts
-
Lots of funny stuff today. Tim, check this one. http://www.penny-arcade.com/view.php3
-
Very dry, dull book with some basic financial info like ROI and cash flow. Not a lot here.
-
I've learned a great many things over the past month... "friends" at work are not neccessarily friends, people you thought wer...
-
The probes findings have provided a few salient new notions about the nature of cosmic reality. For starters, the universe is 13.7 billion y...
-
Brad Dalton is the first to admit his theory is far-fetched: that bacteria could account for odd light emissions, as well as the reddish hue...
-
In a mine in California, scientists found the smallest bacteria so far discovered -- living in conditions as acidic as battery acid. Why thi...
-
Not a bad audio book, but I expected more. Big ideas: Build a high performance, high-trust culture; Identify desired results and un...
-
Good acting, great writing, but ultimately falls flat due to it's inner pretentiousness and consequence-free portrayal of teen pregnancy...
-
Increasingly, the overstretched and overburdened have a new answer to work lives of gunning harder for what seems like less and less: Dont j...
