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Astronomers Find Oldest Known Asteroids

Researchers from the University of Maryland have recently discovered three asteroids that appear to be roughly 4.55 billion years old, dating back to the formation of the Solar System. The scientists say that the asteroids have survived relatively unchanged since that time, and make good candidates for future space missions. "'The fall of the Allende meteorite in 1969 initiated a revolution in the study of the early Solar System,' said Tim McCoy, curator of the national meteorite collection at the Smithsonian's National Museum of Natural History. 'I find it amazing that it took us nearly 40 years to collect spectra of these [CAI-rich] objects and that those spectra would now initiate another revolution, pointing us to the asteroids that record this earliest stage in the history of our Solar System.

Ancient asteroids 'found' in solar system

Astronomers have identified three ancient asteroids which they claim are among our Solar System's oldest objects.

Ancient Afghan art discovered in the shadows of destroyed Buddhist statues

Scientists said on Tuesday they have proved the world's first ever oil paintings were in caves near two destroyed giant statues of Buddha in Afghanistan. Samples from paintings, dating from the seventh century AD, were taken from caves behind two statues of Buddha in Bamiyan blown up because they were deemed un-Islamic by Afghanistan's hard line Taliban in 2001. Scientists discovered that paintings in 12 of the 50 caves were created using oil paints, possibly from walnut or poppy, the European Synchrotron Radiation Facility in France said on its website yesterday. "This is the earliest clear example of oil paintings in the world, although drying oils were already used by ancient Romans and Egyptians, but only as medicines and cosmetics," said Yoko Taniguchi, leader of the team of scientists.

Six ancient bat species discovered

WASHINGTON: Researchers have discovered six new species of ancient bats in Egypt that date back to the Eocene epoch, 56 million to 34 million years ago.

Ancient Asteroids Discovered

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Seawater holds clues to ancient asteroid impacts

Asteroids that strike Earth have cosmic origins, but clues to the size of ancient impactors now have come from a decidedly Earth-bound source: the chemistry of ancient seawater.

The Oldest Asteroids

Stellar Evolution Summary (Mar 25, 2008): Scientists have discovered three asteroids that appear to be among the oldest objects in the Solar System. Studying these asteroids could yield important clues about the origin and evolution of the planets.

Reason For Almost Two Billion Year Delay In Animal Evolution On Earth Discovered

Scientists from around the world have reconstructed changes in Earth's ancient ocean chemistry during a broad sweep of geological time, from about 2.5 to 0.5 billion years ago. They have discovered that a deficiency of oxygen and the heavy metal molybdenum in the ancient deep ocean may have delayed the evolution of animal life on Earth for nearly 2 billion years.

Ancient asteroids formed at Solar System's start

Washington, Mar 24: Three asteroids have been identified as our Solar System's oldest objects, scientists suggests.

Ancient asteroids formed at solar system's start

Using visible and infrared data collected from telescopes on Hawaii’s Mauna Kea, a team of scientists, led by the University of Maryland’s Jessica Sunshine, have identified three asteroids that appear to be among our Solar System’s oldest objects.

Ancient Asteroids Formed At Solar System's Start

Using visible and infrared data collected from telescopes on Hawaii's Mauna Kea, a team of scientists, led by the University of Maryland's Jessica Sunshine, have identified three asteroids that appear to be among our Solar System's oldest objects.

Ancient Asteroids Formed at Solar System's Start

COLLEGE PARK, Md. -- Using visible and infrared data collected from telescopes on Hawaii’s Mauna Kea, a team of scientists, led by the University of Maryland’s Jessica Sunshine, have identified three asteroids that appear to be among our Solar System’s oldest objects.

Ancient Bones of Small Humans Discovered In Palau

seattle-pk writes to let us know about the discovery in the Pacific island nation of Palau of thousands of human bones, some quite diminutive. The find is likely to rekindle the debate about how to classify the remains found on the Indonesian island of Flores in 2003. "Some of the bones are ancient and indicate inhabitants of particularly small size, scientists announced today. The remains are between 900 and 2,900 years old and align with Homo sapiens, according to a paper on the discovery. However, the older bones are tiny and exhibit several traits considered primitive, or archaic, for the human lineage."

UMd-Led Team Finds Ancient Asteroids Formed at Solar System's Start

Using visible and infrared data collected from telescopes on Hawaii's Mauna Kea, a team of scientists, led by the University of Maryland's Jessica Sunshine, have identified three asteroids that appear to be among our solar system's oldest objects. Full story

UMd-led team finds ancient asteroids formed at solar system's start

Using visible and infrared data collected from telescopes on Hawaii’s Mauna Kea, a team of scientists, led by the University of Maryland’s Jessica Sunshine, have identified three asteroids that appear to be among our Solar System’s oldest objects.

UMd-led team finds ancient asteroids formed at solar system's start

COLLEGE PARK: Using visible and infrared data collected from telescopes on Hawaii’s Mauna Kea, a team of scientists, led by the University of Maryland’s Jessica Sunshine, have identified three asteroids that appear to be among our Solar System’s oldest objects.

UMd-led team finds ancient asteroids formed at solar system's start

COLLEGE PARK, Md. -- Using visible and infrared data collected from telescopes on Hawaii’s Mauna Kea, a team of scientists, led by the University of Maryland’s Jessica Sunshine, have identified three asteroids that appear to be among our Solar System’s oldest objects.

University of Maryland-Led Team Finds Ancient Asteroids Formed at Solar System's Start

COLLEGE PARK, Md., March 20 (AScribe Newswire) -- Using visible and infrared data collected from telescopes on Hawaii's Mauna Kea, a team of scientists, led by the University of Maryland's Jessica Sunshine, have identified three asteroids that appear to be among our Solar System's oldest objects.

Ancient Roman coins found in England

A treasure hunter in England has discovered two ancient Roman coins that are at least 90 percent gold.

Gene Discovered for New Form of Intellectual Disability

The Centre for Addiction and Mental Health (CAMH) has discovered a new form of intellectual disability involving mental retardation (MR) along with the eye defect retinitis pigmentosa (RP). CAMH also discovered the previously unidentified gene that causes this disorder, CC2D2A. This scientific advance will help understand the developmental and biological processes involved in brain development, and may help identify ways to diagnose and treat intellectual disabilities.

New Gene Discovered For New Form Of Intellectual Disability

The Centre for Addiction and Mental Health (CAMH) has discovered a new form of intellectual disability involving mental retardation (MR) along with the eye defect retinitis pigmentosa (RP). CAMH also discovered the previously unidentified gene that causes this disorder, CC2D2A. This scientific advance will help understand the developmental and biological processes involved in brain development, and may help identify ways to diagnose and treat intellectual disabilities.

New gene discovered for new form of intellectual disability

The Centre for Addiction and Mental Health (CAMH) has discovered a new form of intellectual disability involving mental retardation (MR) along with the eye defect retinitis pigmentosa (RP). CAMH also discovered the previously unidentified gene that causes this disorder, CC2D2A. This scientific advance will help understand the developmental and biological processes involved in brain development, and may help identify ways to diagnose and treat intellectual disabilities.

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