Tag: NASA

NASA Scientists’ Astonishment at Enceladus | Science & Know-how

Shelia Pearson
NASA Scientists’ Astonishment at Enceladus | Science & Know-how

Enceladus is possibly a person of the most intriguing objects in the overall Solar Process. And however, it is only the sixth-greatest moon of Saturn, and in purely natural light-weight, it seems pretty unassuming. Nevertheless, there’s a whole lot a lot more to Enceladus than meets the eye. It’s an energetic, icy entire world, with jets of h2o vapor pouring out from its southern hemisphere.

Thanks to the exceptional Cassini mission, we have studied and observed Enceladus in beautiful detail, and possibly know a lot more about it than some of the nearer and larger Jovian moons. On the other hand, even though we have seen a good deal from the outside, it’s the inside of the moon that continue to retains so many mysteries.

https://img.particlenews.com/image.php?url=3XE2JB_0fbfx88A00

On Oct. 9, 2008, just immediately after coming in 25 kilometers (15.6 miles) of the surface of Enceladus.Credit score to NASA/JPL/Area Science Institute

we will take a look at some of the most intriguing specifics of Enceladus, piecing collectively pics and knowledge from a assortment of different missions, and locate out practically every little thing you could want to know about this particular moon. Enceladus is presently Saturn’s 14th closest moon.

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Stardust’s surprising discovery by NASA | Science & Technology

Shelia Pearson
Stardust’s surprising discovery by NASA | Science & Technology

Interestingly, this is something the aptly named Stardust Spacecraft did not originally set out to discover, but it’s a question that its findings have provoked. And it’s all thanks to including the lightest substance in the world onboard.

Stardust is known for its involvement with the Deep Impact NASA mission to the comet Tempel-1. However, this was not Stardust’s first mission, nor its primary one. Before Tempel 1, Stardust was out collecting data on another comet by doing something that no other probe before it had done.

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An artist’s rendering of NASA’s Stardust / Stardust NExT spacecraft.Credit to NASA / JPL-Caltech.

Its mission was to travel to the Comet Wild 2, collect some of the material from its Coma, and then deliver the sample intact back to Earth. And given that this would involve catching particles that were moving at over 23,000 kilometers per hour, all without damaging them, this was no easy task.

We explore how Stardust managed to accomplish this incredible feat and uncover what Stardust’s findings taught us about cometary origins, as well as our own. In the late 1990s, Cometary Science was still in the early stages.

Although we had sent 6

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