Originally published on Sat August 17, 2013 8:19 pm
The bus-sized meteor that slammed into Russia in February, causing a massive shock-wave and injuring hundreds of people, sent a plume of dust into the stratosphere that circled the globe in just four days and lingered for months, NASA says.
The Feb. 15 meteor at Chelyabinsk near Russia's southern border with Kazakhstan measured 60 feet across and weighed 12,000 tons. It detonated 15 miles above the city.
A pro-Morsi supporter stands with other demonstrators in Cairo's Abbassiya neighborhood on Friday.
Credit Mosaab El Shamy / EPA/Landov
Muslim Brotherhood supporters clash with police near Ramses square. The army deployed dozens of armored vehicles on major roads in Cairo, and the Interior Ministry has said police will use live ammunition against anyone threatening state installations.
Marchers kick off a 21-day march calling for immigration reform in Sacramento, Calif. on Monday. The 285-mile walk through California's Central Valley ended in Bakersfield at the district office of House Majority Whip Kevin McCarthy.
Immigrant and farm worker rights groups came from Los Angeles to Bakersfield, Calif., by the busload this week. Bakersfield, in the state's Central Valley, is farm country, and immigration is a complex issue here.
The groups were converging on the home of the third-most powerful Republican in the House, Majority Whip Kevin McCarthy.
Activists across the country are targeting a number of Republican members of Congress this summer, trying to pressure the House to take up the immigration reform bill passed in the Senate.