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Showing results for "neutron"
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Neutron Spectrometer Measurements
Cosmic Rays Liberate Neutrons
Astronomers have discovered a vast cloud of high-energy particles called a wind nebula around a rare ultra-magnetic...
NASA Curiosity rover pinged the ground with neutrons for the first time, a process called active neutron sounding,...
Observations by NASA Mars Odyssey spacecraft show views of the polar regions of Mars in thermal neutrons top and...
Neutron stars, or cores leftover from exploded stars, are some of the densest objects in the universe. There are...
Observations by NASA Mars Odyssey spacecraft show a global view of Mars in low energy, or thermal, neutrons. Thermal...
Water Mass Map from Neutron Spectrometer
NICER’s X-ray concentrator optics are inspected under a black light for dust and foreign object debris that could...
NICER engineer Steven Kenyon prepares seven of the 56 X-ray concentrators for installation in the NICER instrument....
NICER Optics Lead Takashi Okajima installs one of NICER’s 56 X-ray “concentrators,” each consisting of 24 concentric...
Many of NICER’s 56 X-ray “concentrators” seen from within the instrument optical bench. Light reflected from the...
NICER team members Takashi Okajima, Yang Soong, and Steven Kenyon apply epoxy to the X-ray concentrator mounts after...
NICER Optics Lead Takashi Okajima makes a fine adjustment to the orientation of one X-ray “concentrator” optic. The...
This supercomputer simulation shows one of the most violent events in the universe: a pair of neutron stars...
NASA Mars Odyssey spacecraft produced this high-energy neutron detector map of neutrons in Mars southern hemisphere....
Observations by NASA Mars Odyssey spacecraft show a global view of Mars in high-energy, or fast, neutrons.
This global view of Mars in intermediate-energy, or epithermal, neutrons was created from observations by NASA Mars...
jsc2020e012431 (2/27/2020) --- A preflight view of Neutron-1 internal components and harnessing. The...
Optics Lead Takashi Okajima prepares to align NICER’s X-ray optics. The payload’s 56 mirror assemblies concentrate...
NICER engineer Steven Kenyon installs an X-ray detector onto the payload’s detector plate. The detectors are...
A photo taken during the NICER range-of-motion test at NASA’s Goddard Space Flight Center shows the photographer’s...
The NICER payload, blanketed and waiting for launch in the Space Station Processing Facility at NASA’s Kennedy Space...
A NICER team member measures the focused optical power of each X-ray concentrator in a clean tent at NASA’s Goddard...