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Choose a tusk, drill holes, weave a rope – and modify the class of historical past | Science – Aviation Analysis Wing

Forty thousand years back, a stone-age toolmaker carved a curious instrument from mammoth tusk. Twenty centimetres extensive, the ivory strip has four

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Forty thousand years back, a stone-age toolmaker carved a curious instrument from mammoth tusk. Twenty centimetres extensive, the ivory strip has four holes drilled in it, every single lined with precisely reduce spiral incisions.
The intent of this weird machine was unclear when it was uncovered in Hohle Fels cave in south-western Germany numerous decades back. It could have been section of a musical instrument or a religious object, it was proposed. But now researchers have concluded that it …

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How Do You Solve a Moon Mystery? Fire a Laser at It – The New York Times

Researchers have used reflective prisms left on the moon’s surface for decades, but had increasingly seen problems with their effectiveness.

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The Lunar Reconnaissance Orbiter provides a pristine target, said Erwan Mazarico, a planetary scientist at NASA Goddard Space Flight Center who, along with his colleagues, tested the hypothesis that lunar dust might be affecting the moons retroreflectors.
But its also a moving target. The orbiter skims over the moons surface at 3,600 m.p.h. Its hard enough to hit a stationary target, said Dr. Murphy, who leads the Apache Point Observatory Lunar Laser-ranging Operation, or APOLLO, a project that…

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Astronomers Identify Saturn-Like Exoplanet Using Revolutionary Technique – Webby Feed

Scientists usually locate planets by observing their transit in front of their host stars. Otherwise, the planets are too weakly illuminated to be seen with telescopes. But a new scientific…

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Scientists usually locate planets by observing their transit in front of their host stars. Otherwise, the planets are too weakly illuminated to be seen with telescopes. But a new scientific method emerges, and it promises a lot for the future of space exploration.
Scientists from the VLBA (Very Long Baseline Array) radio telescope network had been using the astrometric technique to find an exoplanet that resembles Saturn a lot. The method is used by measuring a wobble in the host star that’s ca…

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NASA’s Ingenuity Mars Helicopter Powered Up for the Very first Time in Interplanetary Room – haveeruonline

The cruise stage started following the spacecraft separated from the rocket, soon after launch. The spacecraft departs Earth at a speed of about 24,600

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The cruise stage started following the spacecraft separated from the rocket, soon after launch. The spacecraft departs Earth at a speed of about 24,600 mph (about 39,600 kph). The journey to Mars will acquire about seven months and about 300 million miles (480 million kilometers). Credit: NASA/JPL-Caltech
Headed to the Red Planet with the Perseverance rover, the revolutionary helicopter is run up for the first time in interplanetary room as portion of a methods examine.
NASAs Ingenuity Mars He…

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