August 16, 2012
Re "The Israel factor in November," Opinion, Aug. 12 Dan Schnur ignores the centrality of President Obama's environmental policies to Israel's survival. By advancing alternatives to oil such as wind and other renewables, Obama guts the financial base of Israel's enemies. While Mitt Romney would keep us dependent on fossil fuels, the president is committed to Israel's - and our - energy security. Peter L. Reich Los Angeles ALSO: Letters: It's lion country Letters: Anti-Muslim bias at Disney?
April 6, 2014 |
If you've ever felt the earth shudder beneath your feet during an earthquake, you're no stranger to the effects of Earth's ever-roaming tectonic plates. While scientists have linked the movements of these rigid, puzzle-piece slabs to our planet's most violent events -- quakes, tsunamis, volcanic eruptions -- they have struggled to explain exactly how they came to exist in the first place. Now, in the journal Nature , two geophysicists have proposed that Earth's outermost layer, or lithosphere, was microscopically weakened and brittled by movement in viscous layers below it billions of years ago. Study authors David Bercovici of Yale University and Yanick Ricard of the Univeristy of Lyon note that Earth is the only planet in the solar system that appears to have tectonic plates that move freely on its surface, propelled by the motion of layers below.
July 23, 2010
The Pillars of the Earth infobox 7/23/10 'The Pillars of the Earth' Where: Starz; Encore When: 10 p.m. Friday Rating: TV-MA (may be unsuitable for children under the age of 17)
July 22, 2011 |
"Another Earth" is quietly and movingly out of this world. Director Mike Cahill has woven sci-fi imaginings and quantum physics theories of parallel universes into a provocative meditation on the prospect of rewriting your life history. It is no simple task to spin such abstract notions into smart (versus cheesy) entertainment, but there is such a strong creative voice stirring in Cahill's first feature that it's easy to forgive the shortcomings. The film stars the ethereal young actress Brit Marling, who co-wrote and co-produced with Cahill, and the rock-solid William Mapother (Ethan on "Lost")
March 21, 2014
Re "Experts warn climate shift threats rising," March 19 I for one am outraged. Scientific consensus is approaching 100% that human civilization is in danger. But our politicians choose to be fooled and intimidated by corporate lobbyists. The fossil fuel industry has spread lies to counter the urgent facts about climate change. It is particularly frustrating when the costs and benefits of transitioning to a renewable future are calculated. According to a recent study, a carbon tax in California, with the revenue returned to the public, would actually grow the state's economy.
September 24, 2011 |
A defunct NASA satellite, whose doomed descent gained worldwide notoriety, fell back to Earth early Saturday — but exactly when or where the fiery plunge took place could forever be a mystery. "We may never know," said Nicholas Johnson, NASA's chief orbital debris scientist. It probably plunged into the Pacific Ocean, perhaps somewhere between Hawaii and the western coast of North America. There have been no reports of discovered pieces or injuries, further suggesting the debris didn't make it to land, he said.
April 12, 2013 |
A geomagnetic storm may be on its way this weekend, and it could be dazzling. Forecasters at NOAA's Space Weather Prediction Center say there is a good chance that there will be a geomagnetic storm, or a disturbance in the Earth's magnetic field, this weekend after the solar flare that erupted on the sun Thursday morning. Although Thursday's solar flare was the biggest yet in 2013, it was classified as a mid-level flare. It was still strong enough to cause a brief radio blackout NASA said.
February 15, 2014 |
A storm warning has been issued for space, where a "cannibal" coronal mass ejection grabbed the attention of space-weather watchers. The sun -- at a peak of activity in the 11-year solar cycle -- hurled a pair of CMEs that reached Earth early Saturday morning, Pacific time. The ejections, as NASA's Alex Young says, "are a huge release of solar material, billions of tons, and magnetic field. " Upon reaching Earth, they can wreak havoc with our power grid -- and, on the bright side, create gorgeous auroras.
December 22, 2009
When Giants Walked the Earth A Biography of Led Zeppelin Mick Wall St. Martin's Press: 504 pp., $27.99
CALIFORNIA | LOCAL
December 31, 1990
In response to Lee Dye's article "Galileo Views Earth With an Alien's Eye" (front page, Dec. 20): In light of all the endless conflicts between men across our planet, Galileo, the spacecraft, seems to have discerned the root of the problem--"it detected no clear sign of intelligent life" on planet Earth! MARILYN E. WHITAKER, Glendale