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Geotimes January 2007 Sally Adee |
Meteorite Pre-Dates Solar System When the Tagish Lake meteorite crashed to Earth in 2000, researchers suspected that it would provide one more clue to the origin of life, but instruments were not yet sophisticated enough to confirm a connection. That connection could soon turn up. |
Chemistry World July 13, 2012 Simon Hadlington |
Where did Earth's water come from? One big question that remains unanswered about the evolution of the early Earth is how volatiles such as hydrogen, nitrogen and carbon arrived -- their presence being crucial to the origins of water and life. |
Chemistry World March 29, 2012 Simon Hadlington |
Seeds of life incubated in proto-planetary nurseries New findings imply that the organic chemistry required to produce the necessary molecules for life is part of the normal processes of planet formation. |
Chemistry World November 3, 2014 Tim Wogan |
Earth ripe for life soon after formation There has been water on Earth since shortly after it formed, say researchers from the US, who compared the deuterium to hydrogen ratios in water on Earth and from the Vesta asteroid belt. |
Chemistry World June 30, 2015 Jessie-May Morgan |
Space-like conditions give rise to metabolic precursors Mimicking interstellar conditions, a team of scientists at NASA has synthesized complex organic molecules thought to be necessary for the origin of life. |
Chemistry World June 15, 2009 James Urquhart |
Meteorite sheds light on birth of the solar system French and Italian scientists have analysed a meteorite and discovered that it contains a unique and primordial rock fragment |
Smithsonian December 2006 Eric Jaffe |
Clues from a Comet The first mission to collect space matter from beyond the moon offers insights into the solar system's creation. |
Chemistry World December 17, 2007 Simon Hadlington |
Blow to Hopes for Life on Mars Organic molecules found on rocks from Mars may not be the remnants of ancient Martian microbes after all. |
Geotimes February 2007 Cassandra Willyard |
Surprise! Stardust Lands Actual Stardust The dust is clearing around a cosmic puzzle that has long piqued the interest of astronomers. Tiny grains of dust, no larger than the width of a human hair, are revealing the conditions in which the solar system, and perhaps life, got its start. |
Geotimes November 2004 Jay Chapman |
Impacting the Origin of Life Impact events and meteorite strikes are often associated with mass extinctions and widespread devastation. But, despite this destructive reputation, impact events may have played a role in the evolution of life, according to several new studies. |
Chemistry World April 14, 2015 Anthony King |
Chemicals formed on meteorites may have started life on Earth The molecules that kick-started life on primordial Earth could have been made in space and delivered by meteorites, according to researchers in Italy. |
Salon.com June 29, 2001 Suzy Hansen |
We've got company Astronomer David Darling talks about the controversial science of astrobiology and the near-certainty that extraterrestrial life forms exist in our solar system... |
Reactive Reports Issue 56 David Bradley |
NASA Lights Fuse on Planetary Carbon Debate NASA's FUSE (Far Ultraviolet Spectroscopic Explorer) has discovered enormous amounts of carbon gas in a dusty disk surrounding a young star named Beta Pictoris, hinting at the origins of other carbon-rich worlds in the solar system. |
Chemistry World April 15, 2010 Lewis Brindley |
Mars meteor gets a boost of youth A Martian meteorite that has played a pivotal role in our understanding of the Solar System has been found to be half a billion years younger than previously thought, say US researchers. |
Popular Mechanics September 2006 |
Scientists Are Finding Life In Earth's Coldest, Hottest, Weirdest Places By creating an alternative life chemistry in the lab, astrobiologist Steven Benner hopes to uncover a formula for alien microbes. How five big questions about life on our planet are shaping the search for it on other worlds. |
Chemistry World August 25, 2011 Simon Hadlington |
Meteorites Are a Chip Off the Old Asteroid Block New findings confirm that the most common type of meteorite found on Earth derive from so-called stony or S-type asteroids. |
Chemistry World December 8, 2008 Hayley Birch |
Meteorites hitting oceans may have kick-started life Japanese scientists have done laboratory experiments to test the idea. |
Chemistry World May 25, 2011 Simon Hadlington |
Mars is the planet that never grew up Scientists in the US have analysed isotopes in meteorites that resemble Martian geology and have discovered that the planet stopped growing while its solar system siblings carried on developing. |
Popular Mechanics December 16, 2008 Matthew Hutson |
5 Projects Ask if Life on Earth Began as Alien Life in Space For years, scientists have considered the possibility of exogenesis, the idea that life arrived on Earth from another planet, and not just the building blocks of life, but organisms that were ready to rock and roll when they arrived. |
Wired December 2004 Patrick Di Justo |
Mysteries of the Cosmos The top 13 places to explore in outer space. |
Chemistry World April 8, 2008 Mark Peplow |
Meteorite Source for Life's Handedness Scientists have long speculated that life's preference for left-handed amino acids may have been triggered by compounds brought to Earth by meteorites. Now they've shown exactly how two crucial steps in this process could happen. |
Chemistry World July 3, 2015 |
Getting the measure of Mars Sophisticated analytical chemistry is studying the history -- and habitability -- of our neighboring planet, as Andy Extance discovers. |
Geotimes May 2005 Josh Chamot |
Early Jupiter Spawned Early Meteorites Researchers have generated a model of the early solar system that suggests that Jupiter's formation may have spawned chondrules. |
Chemistry World February 15, 2010 Hayley Birch |
Decades-old meteorite gets holistic treatment A new technique used to analyse samples from a meteorite that hit Australia more than 40 years ago could help scientists understand more about the chemical complexity of the early solar system. |
Chemistry World April 11, 2008 Richard Van Noorden |
Seawater Osmium Sizes up Meteorites Osmium isotopes in seawater sediment can be used to reveal ancient meteorite strikes, US-based scientists say. |
Chemistry World January 23, 2012 Steve Down |
Asteroid Ages United by New Isotope Standard Meteorites derived from hydrous asteroids suggest that these space bodies formed later than other asteroids. |
Smithsonian May 2005 Carl Zimmer |
Life on Mars? It's hard enough to identify fossilized microbes on Earth. How would we ever recognize them on Mars? |
Popular Mechanics December 2006 David Noland |
The Threat is Out There More than 100,000 asteroids hurtle past our planet. But only one -- that we know of -- may hit us in the next 30 years. |
IEEE Spectrum April 2012 Gregory L. Matloff |
Deflecting Asteroids A solar sail could use light to nudge an earthbound rock into an orbit we could live with |
Chemistry World August 21, 2009 Matt Wilkinson |
Aluminium helps date solar system New evidence has been found that supports the use of the radioactive aluminium isotope as a way of precisely dating objects formed during the first few million years of the solar system. |
Geotimes October 2005 Naomi Lubick |
Moon Soil, Earth Air? Apollo astronauts brought back samples of soil from the moon that contained unexpectedly high levels of nitrogen. New research is shedding light on the anomaly. |
AskMen.com |
NASA Studying The Sun The most advanced solar observatory ever built rocketed into space Thursday on a five-year quest to shed light on Earth's star. |
Geotimes May 2004 |
Geomedia Chasing Lava: A Geologist’s Adventures at the Hawaiian Volcano Observatory... Frozen Wonders... Maps: Digital Mapping for Washington State... |
Technology Research News December 29, 2004 |
Solar Cell Teams Plastic and Carbon Researchers have fabricated an inexpensive, plastic-based solar cell that has the potential to be fairly efficient |
AskMen.com |
Earth-Like Planet Found Astronomers have finally found a place outside our solar system where there's a firm place to stand -- if only it weren't so broiling hot. |
Popular Mechanics March 3, 2008 Brian Lisi |
Satellite Snaps Multiple Avalanches on Northern Cliffs of Mars NASA's long observation of the Red Planet has rarely sent home as stunning an in-progress geological change as this: not one, but four avalanches tumbling from the Martian north pole. |
Geotimes May 2005 Megan Sever |
Meteor Crater's Slow Impact New findings suggest that rather than one large meteorite striking the ground at a high velocity, a lower velocity, pancake-shaped swarm of meteorite pieces -- formed from the explosion a larger meteorite -- likely carved out Meteor Crater. |
Popular Mechanics March 2007 Jennifer Bogo |
NASA Mission Statement Q&A: Eyes on Earth Interview with a professor involved in a study to find out how Earth scientists view NASA's shifting priorities and how it may affect the study of the planet. |
Geotimes August 2006 Carolyn Gramling |
Todd Hoeksema: A Flare for All Things Solar The researcher at the Wilcox Solar Observatory at Stanford University in California helped NASA create a new "roadmap" for future solar physics research. |
Geotimes July 2004 Lisa Rossbacher |
Manna from the Heavens? Most geologists have multiple opportunities to identify rock samples collected by the public. And the more valuable the finder believes the materials to be, the less he wants to believe it is pyrite or quartz or a bovine femur. |
Fast Company April 2010 Damian Joseph |
What's Next: Solar Flares In February, NASA launched a satellite to measure solar activity. The goal: to one day predict the solar system's weather. |
National Defense February 2016 Stew Magnuson |
Planetary Defense: A New Hot Market With little fanfare, NASA in January opened up its planetary defense coordination office with a mandate to identify potential chunks of rock hurdling toward Earth and to stop them if possible. |
Industrial Physicist Dec 2003/Jan 2004 Dawn Lenz |
Understanding and predicting space weather When streams of charged particles from the sun interact with the Earth's magnetic field, there can be serious consequences for electrical power grids, communications networks (radio, television, and telephone), and satellite operations. |
Science News April 16, 2005 |
From the April 13, 1935, Issue Giant Meteorite Found in Southwestern Kansas... Good Antiknock Gasoline Made From Coal in Germany... Elastic Rock Layers Found 35 Miles Down in Earth... |
Chemistry World July 2009 Ned Stafford |
Hoisting the solar sail Flying through space by catching sunlight on ultra-thin sails could revolutionize space travel - and the idea could soon take off. |
Wired January 2007 Ben Paynter |
The Meteor Farmer Using a souped-up metal detector, a shovel, and a treasure map, Steve Arnold combs the flat Kansas wheat fields for rocks from outer space. |
Geotimes June 2007 Carolyn Gramling |
Sun Cycle to Flare Back up in 2008 Although the new cycle is predicted to be moderate in intensity, scientists warn that it may still strongly impact space-based technologies. |