Science
Small pieces of space debris could threaten satellites, astronomers warn – Yahoo! Voices
The current and future operation of satellites could be under threat from space debris, warn astronomers from the University of Warwick in the U.K.
Markets are volatile, there can be no doubt. So far this month, the S&P 500 has fallen 9% from its peak. The tech-heavy NASDAQ, which had led the gainers all summer, is now leading the on the fall, having lost 11% since September 2. The three-week tumble has investors worried that we may be on the brink of another bear market.The headwinds are strong. The usual September swoon, the upcoming election, doubts about another round of economic stimulus all are putting downward pressure on the sto…
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