Dramatic Dark Smudge Appears where Hayabusa2 is taken to Ryugu Asteroid



Hayabusa2 is shaded on the surface of the asteroid, along with the new dark sound at the overhead site.
Image: JAXA, University of Tokyo, University of Kochi, Rikkyo University, Nagoya University, Chiba Technology Institute, Meiji University, Aizu University, AIST.

The Hayabusa2 Travel survey made a huge impact on the Ryugu asteroid last week, which spread the surface and its # 39; expect samples. A new image released by JAXA shows a specific steam on the asteroid where the procedure was made, but the purpose of the skin of the dark surface is unclear immediately.

Japan's resolution draws examples of water from asteroid and its; Return to Earth seems very good. The extent of the mission collection was happening last week, when the Hayabusa2 probe looked almost to the surface of the one-kilometer asteroid, which is approximately 3.2 billion kilometers from Earth.

In order to gather collections, the Hayabusa2 probe used a gun-gun tool that fired a 5-gram poll to the Ryugu surface at 300 meters in the second, or almost 1,000 feet second. Debris began with the effects collected by the sample sampler horn. At least in theory – we do not know whether stuff is going into the air until the probe returns to Land in December 2020.

A new image that has been released by JAXA shows a lofty black at the sample site. Hayabusa2 gave her a photo with her Champa Optical Navigation Camera about one minute after the recycling, and how it was. Return to the home location about 20km (12.4 miles) above the asteroid. The test broke the picture when it was about 25 meters (82 feet) from the sample site. The area's purpose and nature is not completely clear.

"The area's color is under the shadow of spacecraft different from the environment and is discouraged by the recycling," JAXA noted in a press release. "At this time, it is not known why the compensation is but maybe it would be the result of the scream that was swept up with specialists or bulletins (provost)."

Both theories make sense, and it can be a combination of both. It is not clear, however, if its & # 39; The effect of the disagreement itself, or if the search activities opened from the material below. Or if there's something else in it.

Right on target: The purple cycle shows the target range that is being set; Expectations, and the white dot dot is an arrow marked by the clear indicator on the surface before being pulled.
Image: JAXA, University of Tokyo, University of Kochi, Rikkyo University, Nagoya University, Chiba Technology Institute, Meiji University, Aizu University, AIST.

An image is marked to show the purple-designed execution site. The red arrow identifies a target identifier that has been used earlier with the inspection; The beautiful spotlight spotlight for Hayabusa2 gave him how he was doing. JAXA's mission planners hoped to land around 4 to 5 meters (13 to 16 feet) from the features, BBC reports. Looking at the 6-meter wide target range and the dark splotches, Hayabusa2 appears to have been; address of the website.

Image of the target range (in purple) before the sample was pulled. The white X shows where the marker was finally placed.
Image: JAXA, University of Tokyo, University of Kochi, Rikkyo University, Nagoya University, Chiba Technology Institute, Meiji University, Aizu University, AIST.

JAXA also published a picture to show the place before it collapsed. No certainty is seen in the pictures, which means that the probe's actions are unsure that they are responsible for the & # 39; new surface species.

In preparation tests carried out on Earth with JAXA, the force could see the impact of the shot in slow moving pictures. Therefore, it should be a little surprising that Ryugu's impact, with its small number of problems, would have such a feature.

Hayabusa's work at Ryugu is not yet ready. Later this year (between April and June), the study will attempt to attract subtractive material. To do this, it will let the asteroid a small explosive device, which will create a small crack. After setting the dust, Hayabusa2 will go and try to gather samples.

[JAXA, BBC]

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