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Tag: science
Galactic turmoil ahead
The Milky Way and its closest neighbor, the Andromeda galaxy, are on course for “ a head-on collision,” says astronomer Roeland van der Marel of the Space Telescope Science Institute. But no need for precautions because the crash won’t happen for another 4 billion years. Researchers have long known that Andromeda, currently some 2.5 million light-years away, is moving toward […]
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Hailstone – Lack of hail causes concern
What is hail or a hailstone? Hail is a form of precipitation that occurs when updrafts in thunderstorms carry raindrops upward into extremely cold areas of the atmosphere where they freeze into balls of ice. Hail can damage aircraft, homes and cars, and can be deadly to livestock and people. How does hail form? Hailstones grow by colliding with supercooled […]
Read moreIce in a planetary cauldron
With temperatures in excess of 800 F, Mercury is one of the last places in the solar system you’d expect to find ice. But when NASA’s Messenger spacecraft transmitted its first optical images of the closest planets to the sun, that’s exactly what scientists discovered. Mercury sits about 36 million miles from the sun, which is roughly 57 million miles […]
Read moreWhy Did The Worlds 2nd Largest Emperor Penguin Colony Disappear?
In 2016, the world’s 2nd largest emperor penguin colony had been wiped out overnight. Thousands of emperor penguin chicks drowned after an ice shelf in Antarctica collapsed. In the years following the catastrophic collapse of the ice shelf at Halley Bay, Scientists have concluded that no breeding has been detected in the area since. On average, approximately 15,000 to 24,000 […]
Read moreScientists think octopuses ‘might be aliens’ after DNA study
Researchers have discovered a new map of the octopus genome that is so strange that it could actually be an “alien”. The first whole cephalopod gene sequence shows a striking level of complexity with 33,000 protein-coding genes identified – more than in a human. Not only that, the octopus DNA is highly rearranged – like cards shuffled and reshuffled in […]
Read moreNative Americans’ Siberian Roots
Native Americans’ Siberian Roots have been documented in recent research. The skeleton of a girl who died over 12k years ago has provided DNA confirming evidence that Native Americans must have originally migrated from Siberia. Analysis of the DNA showed a genetic marker commonly found in today’s Native American population. Human geneticist Chris Tyler says, “From archaeological, genetic, and […]
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Opportunity’s Mission On Mars Is Complete
The rover Opportunity has been roaming over the planet Mars since January 2004 and traveled over 28 miles. It has sent back 225,000 photos of the planets surface. The information from the rover has told us that the winter is twice as long as Earth’s winters. Since it is longer than Earths winters the scientists didn’t expect the rover to […]
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