Violent, Vaporizing Impact May Explain Moon's Mysterious Tilt
The mysterious tilt of the moon's orbit might come from an angled, giant impact that vaporized most of the early Earth, creating the moon in the process, a new study finds. Earth and the other major planets of the solar system follow orbits around the sun that mostly lie within a thin, flat zone defined by the sun's equator. This is likely because these worlds arose from a protoplanetary disk of gas and dust encircling the sun's midriff. Oddly, the moon's orbit is slightly inclined com..>> view originalPlants That Detect Bombs: Bionic Spinach With Nanotubes Can Sense Explosives
Numerous methods have been devised and used over the decades to detect the presence of bombs in various places. Some of these include the use of chemicals, spectrometry, X-rays, silicon nanowires and animals such as dogs and even bees. But plants?Using an approach they are calling “plant nanobinics,” researchers from Massachusetts Institute of Technology (MIT) have embedded carbon nanotubes in spinach that enables the leafy plant to sense explosives and also transmit the information to a handhel..>> view originalTelescope Group Chooses Canary Islands as Alternative to Hawaii
The team behind a project to build one of the world's largest telescopes said on Monday it has chosen Spain's Canary Islands in the Atlantic Ocean as a possible alternative to Hawaii. The decision follows opposition from Native Hawaiians and environmentalists to plans for constructing the so-called Thirty Meter Telescope (TMT), which would cost $1.4 billion, at the Mauna Kea volcano on Hawaii's Big Island. Henry Yang, chair of the TMT International Observatory Board, said in a statement the boa..>> view originalNASA's Jet Propulsion Laboratory marks its 80th anniversary
It was Halloween 1936 when seven young men convened in the San Gabriel Mountains to turn the idea of a working rocket from fantasy to reality.That effort helped usher in the Space Age and marked the founding of one of the world’s leading centers for robotic exploration of the solar system, NASA’s famed Jet Propulsion Laboratory, the Caltech-managed exploration hub in La Cañada Flintridge. Monday was the 80th anniversary of that first exhilarating trek into the nearby foothills to light a liqui..>> view originalAsteroid angst? Don't panic. NASA alert system will give you a heads-up
No, this is not science fiction. NASA's new 'intruder alert' system, Scout, aims to identify asteroids heading towards Earth. This image provided by NASA/JPL-Caltech shows a simulation of asteroid 2012 DA14 approaching from the south as it passes through the Earth-moon system on Feb. 15, 2013.(Photo: AP)Worried about an asteroid smashing into Earth? A new NASA early warning "intruder alert" system should ease your fears.NASA's Scout computer program — constantly fed by data from telesco..>> view originalWatch the moon shadow the sun with an eclipse seen from space
Watch the moon shadow the sun with an eclipse seen from spaceGet on board with the Solar Dynamics Observatory for a close look at a spectacular partial solar eclipse.>> view originalBrown Pebble Turns Out To Be First Known Fossilized Bit of Dinosaur Brain - Sci
Dear Visitor, Our system has found that you are using an ad-blocking browser add-on. We just wanted to let you know that our site content is, of course, available to you absolutely free of charge. Our ads are the only way we have to be able to bring you the latest high-quality content, which is written by professional journalists, with the help of editors, graphic designers, and our site production and I.T. staff, as well as many other talented people who work a..>> view originalNASA Advisory Group Raises Concerns About SpaceX Rocket-Fueling Plans
Months before an unmanned SpaceX rocket exploded on the launchpad during a routine fueling exercise in September, a NASA advisory committee had raised red flags about the company’s intention to use the same procedure to fuel future boosters carrying astronauts. On Monday, the committee met and issued further strong warnings about the potential safety hazards of the way entrepreneur Elon Musk’s Space Exploration Technologies Corp....>> view originalThese NASA Photos of a Space Station Crew Landing Are Simply Gorgeous
In Zhezkazgan, Kazakhstan on Sunday October 30, 2016 (Kazakh time) the Soyuz MS-01 spacecraft with the Expedition 49 crewmembers returns after 115 days in space. Credit: NASA/Bill Ingalls When the Expedition 49 mission to the International Space Station (ISS) came to an end over the weekend, three space travelers returned to Earth on a Soyuz spacecraft while a NASA photographer capturing their arrival from the air in some spectacular photos. The crew, consisting of Anatoly Ivanishin ..>> view original
Tuesday, November 22, 2016
Violent, Vaporizing Impact May Explain Moon's Mysterious Tilt and other top stories.
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