Did a colossal collision in the asteroid belt 160 million years ago doom the dinosaurs? A just-published analysis argues strongly for exactly that. picked by joeyneutrino 2 years ago tags asteroid collision |
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Scientists had inside intelligence that a chunk of rock and metal, roughly 1,300 feet wide, was hurtling toward a possible collision with the most populated swath of Earth—Europe, India, and Southeast Asia. Furiously crunching numbers on their computers, the researchers put the odds of impact in the year 2029 at exactly those of hitting the number in a game of roulette: 1 in 37. picked by AutumnLotus 2 years ago 1 comments edit related share plime.com |
Asteroid impacts or massive volcanic flows might have occurred around the time dinosaurs became extinct, but a new book argues that the mightiest creatures the world has ever known may have been brought down by a tiny, much less dramatic force - biting, disease-carrying insects. picked by AutumnLotus 2 years ago 4 comments edit related share science |
Once considered just your average single asteroid, 2001 SN263 has now been revealed as the first near-Earth triple asteroid ever found. The asteroid -- with three bodies orbiting each other -- was discovered this week by astronomers at the radar telescope at the National Science Foundation's (NSF) Arecibo Observatory in Puerto Rico. picked by AutumnLotus 2 years ago 0 comments edit related share science |
The asteroid presumed to have wiped out the dinosaurs struck the Earth with such force that carbon deep in the Earth's crust liquefied, rocketed skyward, and formed tiny airborne beads that blanketed the planet, say scientists from the U.S., U.K., Italy, and New Zealand in this month's Geology. picked by AutumnLotus 2 years ago 0 comments edit related share science |
Scientists have discovered what they believe is an eight-armed creature, which colonised a large section of the world's oceans over 300 million years before the first dinosaurs emerged. picked by AutumnLotus 1 year ago 7 comments edit related share science |
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Far from becoming extinct 65 million years ago, the dinosaurs actually co-existed with early humans and even helped in the construction of the pyramids. This is the word of Vince Fenech, Evangelist pastor and director of a fully licensed, State-approved Creationist institution which admits children aged between four and 18. picked by mitzuzake 1 year ago 25 comments edit related share weird |
New geological evidence indicates the Grand Canyon may be so old that dinosaurs once lumbered along its rim, according to a study by researchers. The team used a technique known as radiometric dating to show the Grand Canyon may have formed more than 55 million years ago, pushing back its assumed origins by 40 million to 50 million years. picked by AutumnLotus 2 years ago 0 comments edit related share science |
The chance that a rogue mini-world — asteroid 2007 WD5 — will smack into Mars has increased from 1.3 percent to 3.9 percent. In the event of an impact, the head-on collision would take place on January 30th at 2:55 a.m. PST, give or take a few minutes. picked by mitzuzake 2 years ago 1 comments edit related share plime.com |
I'm surprised no-one (not even AutumnLotus) has seen this yet, after being in print a few days already. (Couldn't find it by searching with all the relevant keywords.) 2 comments edit related share plime.comThe title sounds pretty far-fetched, but the article is really good. picked by rambler 2 years ago |
A crow-sized reptile sporting a lengthy tail likely soared through the skies some 160 million years ago, snatching feathered dinosaurs and tiny flying mammals from the air, suggest fossils of a newly identified pterosaur. picked by Bornbad 2 months ago 0 comments edit related share science |
Doesn't sound like a news flash at first glance, but they have decided/discovered that it was not a series of meteorites but one massive asteroid that brought about the fall of the dinos. They estimate the thing was 6 miles wide. picked by donteatpoop 3 years ago 4 comments edit related share science |
The possibility of an asteroid walloping the planet Mars this month is whetting the appetites of Earth-bound scientists, even as they further refine the space rock's trajectory. The space rock in question — Asteroid 2007 WD5 — is similar in size to the object that carved Meteor Crater into northern Arizona some 50,000 years ago and is approaching Mars at about 30,000 miles per hour (48... read full post picked by AutumnLotus 2 years ago 4 comments edit related share plime.com |
The students at Racine's Prairie School will be able to name the asteroid, temporarily identified as "2008 AZ28," in about four years, according to the Minor Planet Center in Cambridge, Mass., the international authority on known objects in the solar system. 1 comments edit related share science*Geez, I hope they pick a better name. Still, I'd be jazzed. picked by dollyllama 2 years ago |
An asteroid is on a collision course with the earth and you have one hour left to live. What would you do in your last 60 minutes? Not surprisingly, the majority of people questioned in a survey -- 54 percent -- said they would like to spend it either with or on the phone to their loved ones. picked by AutumnLotus 2 years ago 15 comments edit related share plime.com |
A new study says dinosaurs shared the Earth for millions of years with the species that were their ancestors. picked by AutumnLotus 2 years ago 1 comments edit related share science |
The infamous Tunguska explosion, which mysteriously leveled an area of Siberian forest nearly the size of Tokyo a century ago, might have been caused by an impacting asteroid far smaller than previously thought. The fact that a relatively small asteroid could still cause such a massive explosion suggests "we should be making more efforts at detecting the smaller ones than we have till now.&qu... read full post picked by AutumnLotus 2 years ago 0 comments edit related share plime.com |
Two space rocks in our solar system's outer asteroid belt might contain mineral evidence for a new class of asteroids or long eroded mini-worlds. The asteroids, (7472) Kumakiri and (10537) 1991 RY16, were found to contain basalt, a grey-black mineral that forms much of the crust on Earth and the other inner planets. picked by AutumnLotus 2 years ago 0 comments edit related share plime.com |