Author's Archive: Chris Russell
The Dawn Team Converges at the German Aerospace Agency
The Dawn spacecraft moved back in solar system time when it cruised into the main asteroid belt, first orbiting protoplanet Vesta in 2011-12, and now on its way to dwarf planet Ceres, due in March 2015. When the Dawn team met in Berlin this month, it offered an opportunity for the mission to do a bit of its own time travel.
From our Principal Investigator, Chris Russell
As 2013 drew to a close, we asked the Dawn team to choose their top stories or news from the Dawn mission in 2013 and received some compelling responses. Over the next several weeks, more top choices will be coming your way. We are beginning with principal investigator Chris Russell’s perspective.
It is often hard to ascribe dates to projects that extend across year boundaries, but here are six great contributions from Dawn in 2013.
1. Dawn Objectives at Ceres
Plans were developed allowing Dawn to achieve all its level 1 objectives within its technical resources at Ceres and NASA agreed with these plans.
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2. Color Illuminates Vesta Read the rest of this entry »
Another important achievement in 2013 was the improvement in the color images from Dawn. The framing camera team assigned colors to different wavelengths of light and, in the process, revealed in unprecedented detail not only geological structures that are invisible to the naked eye, but also landscapes of incomparable beauty. Researchers at Max Planck led by Andreas Nathues can now see structures such as melts from impacts, craters buried by quakes and foreign material brought by space rocks.
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