Lunar Dust Buster

User rating: 4.7 / 5 after 38 vote(s)

A tiny jagged speck of moondust. Micro-photograph courtesy of David McKay NASAJSC.
A tiny, jagged speck of moondust. Micro-photograph courtesy of David McKay, NASA/JSC.

Ever get a fragile item packed in a box filled with Styrofoam peanuts? Plunge your hands into the foam peanuts to search for the item, and when you pull it out foam peanuts are clinging to your arms. Try to brush them off, and they won't fall off—instead, they seem to hop away, only to cling to your legs or elsewhere. The smaller the peanuts, the more tenacious they seem. In fact, if you break a foam peanut into bits, the tiny lightweight bits are almost impossible to brush off.


Full story »
All News summaries from Space & Earth science news
All News summaries for April 20, 2006

Eruptions subside at Sicily's Mount Etna

May 11, 2008 | User rating: not rated yet
The eruptions that have shaken the Mount Etna volcano on the southern Italian island of Sicily have subsided, experts said Sunday at the Palermo Geophysics and Volcanology Institute.

Oil powered Norway gradually turns into the wind

May 11, 2008 | User rating: not rated yet
As Norway prepares for a future after oil, the gale-force potential of harvesting wind power off its long coastline has become an increasingly attractive proposition.

Japan aims to cut emissions by 60-80 pct by 2050: reports

May 11, 2008 | User rating: not rated yet
Japan aims to cut its greenhouse gas emissions by between 60 and 80 percent by 2050, news reports said on Sunday, as part of measures setting out the country's long term environmental goals.

Artificial reef near Miami is cemetery, diving attraction

May 10, 2008 | User rating: not rated yet
(AP) -- About 45 feet beneath the ocean's surface lies a cemetery with gates, pathways, plaques and even benches. The Neptune Memorial Reef, which opened last fall, is seen by its creators as a perfect final ...

Sahara made slow transition from green to desert: study

May 10, 2008 | User rating: not rated yet
The Sahara became the world's biggest hot desert some 2,700 years ago after a very slow fade from green, according to a new study which clashes with the theory that desertification came abruptly.
Goto Archive PhysOrg Forum Goto Archive Video Goto Archive Editorials Goto Archive Free Magazines Goto Archive Newsletter

News Archive