Dinosaur Flatulence May Have Been The Death of Them…

Here’s the amazing line from this article: “huge plant-eating dinosaurs called sauropods pumped more methane into the atmosphere than all of today’s natural and industrial sources of methane combined.”

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Dinosaur Flatulence Might Have Warmed Prehistoric Climate

 

 

The reconstructed head of a Dromaeosaur-like Theropod dinosaur, complete with saliva, is seen after opening of Australia's first permanent dinosaurs exhibition at the Australian Museum, Sydney, March 14, 2008 (file photo)

Photo: Reuters

Dinosaurs might have contributed to their own demise by passing large amounts of heat-trapping methane gas into the Earth’s atmosphere, triggering a lethal warming of the planet some 150 million years ago.

 

That is the theory being proposed by researchers in Britain, whose new study suggests that huge plant-eating dinosaurs called sauropods pumped more methane into the atmosphere than all of today’s natural and industrial sources of methane combined.  Sauropods had methane-producing microbes in their bodies that aided digestion by fermenting chewed plant material.

 

The researchers say they did not set out to investigate dinosaur flatulence.  They say the idea arose while they were studying sauropod ecology and wondered whether the reptiles could have emitted enough methane gas to warm Earth’s climate during the Mesozoic period…”

 

Read more here.

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Newly Discovered Ancient Planets: Intriguing homes for extraterrestrials?

Incredible news for folks who believe we may have been visited in ancient times by extraterrestrials: A pair of planets orbiting a 12.5 billion-year old star was recently discovered. This discovery defies conventional wisdom that the earliest stars to be born in the Universe shouldn’t possess planets at all!

 

Could these planets be homes for ancient aliens?

 

COULD ANCIENT ALIENS LIVE ON METHUSELAH PLANETS?

Analysis by Ray Villard

 

 

Ancient-world

 

The announcement of a pair of planets orbiting a 12.5 billion-year old star flies in the face of conventional wisdom that the earliest stars to be born in the Universe shouldn’t possess planets at all.

 

12.5 billion years ago, the primeval universe was just beginning to make heavier elements beyond hydrogen and helium, in the fusion furnace cores of the first stars. It follows that there was very little if any material for fabricating terrestrial worlds or the rocky seed cores of gas giant planets.

 

This argument has been used to automatically rule out the ancient and majestic globular star clusters that orbit our galaxy as intriguing homes for extraterrestrials.

 

The star that was announced to have two planets is not in a globular cluster (it lives inside the Milky Way, although it was most likely a part of a globular cluster that was cannibalized by our galaxy), but it is similarly anemic as the globular cluster stars because it is so old.

 

This discovery dovetails nicely with last year’s announcement of carbon found in a distant, ancient radio galaxy. These findings both suggest that there were enough heavy elements in the early universe to make planets around stars, and therefore life

 

 

For the complete article click here.

 

 

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Dark Matter: Where’s The Evidence?

The case for dark matter is seriously dwindling, so what should we think is taking up all that mysterious extra space in the universe if it’s not dark matter? Hmmmm…

 

 

Serious blow to dark matter theories? New study finds mysterious lack of dark matter in Sun’s neighborhood

 

(Phys.org) — The most accurate study so far of the motions of stars in the Milky Way has found no evidence for dark matter in a large volume around the Sun. According to widely accepted theories, the solar neighbourhood was expected to be filled with dark matter, a mysterious invisible substance that can only be detected indirectly by the gravitational force it exerts. But a new study by a team of astronomers in Chile has found that these theories just do not fit the observational facts. This may mean that attempts to directly detect dark matter particles on Earth are unlikely to be successful….

 

For the complete article click here.

 

 

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