Tiny Particle Blows Hole In European Satellite's Solar Panel (go.com)

An anonymous reader quotes a report from ABC News: A tiny piece of debris has punched a gaping hole in the solar panel of one of Europe's Earth observation satellites, causing visible damage but not enough to affect its routine operations, the European Space Agency said Wednesday. The unknown particle just a few millimeters big slammed into the back of a solar panel on Copernicus Sentinel-1A on Aug. 23. Using on-board cameras, engineers have determined that the hole is about 40 centimeters (16 inches) in diameter. The European Space Agency said the loss of power caused by the strike is "relatively small" -- less than 5 percent of the wing's usual output. The likelihood of such a strike is calculated at between 1:35 and 1:130 during the satellite's five-year lifetime, said Holger Krag, who heads the agency's space debris office. While the particle probably had a mass of less than 1 gram (0.04 ounces), scientists calculated that it was traveling at up to 40,000 kilometers an hour (24,856 mph) when it hit Sentinel-1A. Space.com has posted a video about the incident, showing images taken before and after the impact.

Comments

At last!

[hcs_$reboot]

Someone found that screw we lost in space!

Unit conversion not needed

[sjbe]

Using on-board cameras, engineers have determined that the hole is about 40 centimeters (16 inches) in diameter.

That's 0.00198838 furlongs for those too lazy to do the conversion.

I think slashdot readers are fine with having just the metric units. Anyone who couldn't do the conversion in their head if they cared probably isn't reading slashdot.

Ban all tiny particles!

[Anonymous Coward]

Build a wall and make the depths of space pay for it!

!!! TRUMP 2016 !!!

Re:40cm?

[TheDarkMaster]

As a modelist myself DON'T shoot the (expensive and time-consuming to build) model car in your dad display cabinet, you will avoid a world of pain :-)