Alignment of NASA's James Webb Space Telescope is now complete. After full review, the observatory has been confirmed to be capable of capturing crisp, well-focused images with each of its four powerful onboard science instruments. ...
Space Exploration
Apr 28, 2022
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2419
Toxeus magnus is a species of ant-mimicking jumping spider. It shows prolonged cohabitation between the mother and her adult female offspring in the natal nest, suggesting an extremely high level of subsociality.
Plants & Animals
Apr 22, 2022
0
29
The Mid-Infrared Instrument (MIRI) on NASA's James Webb Space Telescope is now cooled by a gaseous helium cryocooler to under 7 Kelvin. With the cooler in its final state, the Webb team is operating the MIRI instrument this ...
Astronomy
Apr 21, 2022
2
1732
Technologies that depend on lightweight, high-precision optical systems, like space telescopes, X-ray mirrors, and display panels, have developed significantly over the past several decades, but more advanced progress has ...
Optics & Photonics
Apr 20, 2022
0
77
The image dazzles from a computer screen in the corner of the room: six beams of red-orange light bursting from a luminous Milky Way star.
Space Exploration
Apr 18, 2022
7
266
The Hubble space telescope has a primary mirror of 2.4 meters. The Nancy Grace Roman telescope also has a mirror measuring 2.4 meters, and the James Webb Space Telescope has a whopping 6.5 meter primary mirror. They get the ...
Astronomy
Apr 11, 2022
1
324
The sixth stage of aligning NASA's James Webb Space Telescope's mirrors to its scientific instruments so they will create the most accurate and focused images possible has concluded. While the Mid-Infrared Instrument (MIRI) ...
Astronomy
Apr 4, 2022
2
335
You would never drive your car using only your rear-view mirror, but according to Scott Stewart, MBA '83, Ph.D. '85, that's exactly how many professional investors make key investment decisions.
Economics & Business
Apr 1, 2022
0
5
Scientists are holding up a "mirror" to protons and neutrons to learn more about the particles that build our visible universe. The MARATHON experiment, carried out at the U.S. Department of Energy's Thomas Jefferson National ...
General Physics
Mar 31, 2022
0
380
While telescope alignment continues, the James Webb Space Telescope's Mid-Infrared Instrument (MIRI) is still in cooldown mode. MIRI, which will be the coldest of Webb's four instruments, is the only instrument that will ...
Space Exploration
Mar 24, 2022
0
80
