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JWST nearly three quarters through its journey
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More than two weeks after the James Webb Space Telescope's launch on Christmas Day, the telescope has traveled about 700,000 miles from Earth. JWST has successfully deployed its secondary mirror, a key element of the telescope's optics. Next, JWST will unfold its primary mirror segments.
U-M astronomer Michael Meyer says that observing the telescope's transformation has been fascinating.
"In the last week, the team has learned a great deal about the spacecraft that they couldn't have uncovered during testing on the ground. As a result, the tensioning of the sunshield was delayed in order to examine the power subsystems and motors in more detail. Anticipating such occurrences, a flexible plan was developed in order to adapt as things proceed. And that strategy seems to be paying off.
U-M astronomer Michael Meyer says that observing the telescope's transformation has been fascinating.
"In the last week, the team has learned a great deal about the spacecraft that they couldn't have uncovered during testing on the ground. As a result, the tensioning of the sunshield was delayed in order to examine the power subsystems and motors in more detail. Anticipating such occurrences, a flexible plan was developed in order to adapt as things proceed. And that strategy seems to be paying off.
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JWST nearly three quarters through its journey
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