Quantcast

Latest Impact event Stories

Meteorite violent origins
2014-08-09 05:13:23

Seven years ago, the Bunburra Rockhole Meteorite fell on the Western Australia side of Nullarbor Plain and was captured on camera. A new study indicates that the unique characteristics of the meteorite suggest it originates from a never-before-identified asteroid.

dinosaur asteroid
2014-07-28 07:52:02

Dinosaurs were victims of bad timing, and likely would have survived the asteroid impact that wiped them out had it occurred slightly earlier or later, researchers from Edinburgh University report in a new study.

Siberia Yamal Peninsula
2014-07-17 10:01:06

What could cause an 80 meter hole to form somewhere in northern Siberia? A meteorite strike? Aliens? Cthulhu? Researchers all over the world are scratching their heads over this one, as no one seems to have an answer they are 100 percent sure of.

Study Questions Younger Dryas Event Comet Theories
2014-05-14 07:31:39

There has been quite a bit of controversy in the scientific community regarding what might have initiated the Younger Dryas event—including one that has the event caused by a comet impacting the Earth.

Alberta Crater May Have Been An Ancient Meteorite Impact Site
2014-05-08 10:46:42

Evidence from an ancient ring-like structure discovered in southern Alberta, Canada, suggests it was formed by a meteorite strike. The meteorite was large enough to form a five-mile-wide crater...

Sentinel Telescope May Help Save Us From Earth-Killing Asteroids
2014-04-23 08:04:10

Asteroid impacts on Earth – those on the scale of the one that wiped out the dinosaurs 65 million years ago – have been big hits in Hollywood. But in the modern world, are the impacts portrayed in movies like Deep Impact and Armageddon only the stuff of science fiction?

Plant Material Stored In Impact Glass Could Reveal Much About Ancient Earth, Mars
2014-04-20 07:04:38

The discovery of biodata encapsulated in molten glass resulting from asteroid and comet impacts millions of years ago not only provides information about the climate and life forms of the ancient Earth, but has also led to hopes that similar preserved organic compounds will be discovered on Mars.

Small Asteroid Regolith Formed By Thermal Fatigue
2014-04-04 06:21:44

Small asteroids contain a layer of loose, unconsolidated rock and dust known as a regolith composed of centimeter-sized fragments and smaller particles.

Asteroid Impact Spotted On Face Of The Moon
2014-02-26 11:23:05

The Moon Impacts Detection and Analysis System (MIDAS) has helped take a video of the Man in the Moon getting nailed by an asteroid.

A Peek Into Mars Past
2013-11-14 11:41:34

NASA released a new video showing how its MAVEN mission will be able to look back at the history of the Red Planet.


Latest Impact event Reference Libraries

6_d482c2be3fde61d7b1ea392b972acdb62
2004-10-19 04:45:41

Crater -- A crater is a circular depression on the surface of a planet, moon, asteroid, or other celestial body. Craters are typically caused by meteorite impacts, although some are caused by volcanic activity. In the center of craters on Earth a crater lake often accumulates, and in craters formed by meteorites a central island (caused by rebounding crustal rock after the impact) is usually a prominent feature in the lake. Ancient craters whose relief has disappeared leaving only a...

3_8254e27b9fccec1aaab3b9785e39d79f2
2004-10-19 04:45:40

Near-Earth Asteroid -- Near-Earth asteroids (NEAs) are asteroids whose orbit intersects Earth's orbit and which may therefore pose a collision danger, as well as being most easily accessible for spacecraft from Earth. In fact, some near-Earth asteroids can be reached with much less ΔV than the Moon. The most famous near-Earth asteroid is 433 Eros that was visited by NASA's Near Earth Asteroid Rendezvous probe. A few hundred such near-Earth asteroids are known, ranging in size up...

More Articles (2 articles) »
Word of the Day
prosopography
  • a study of the individuals in a group of people within a specific context and their relationships.
  • In rhetoric, the description of any one's personal appearance.
The word 'prosopography' comes from a Latin word meaning 'description of a person’s appearance' from Greek roots meaning 'face' or 'person' and 'writing'.