After virtually 40 years circling Earth, a retired NASA science satellite plunged harmlessly via the environment off the coast of Alaska, NASA reported Monday.
The Protection Division confirmed that the satellite—positioned in orbit in 1984 by astronaut Sally Trip—reentered late Sunday night time over the Bering Sea, a number of hundred miles from Alaska. NASA stated it is obtained no studies of harm or injury from falling particles.
Late final week, NASA stated it anticipated a lot of the 5,400-pound (2,450-kilogram) Earth Radiation Finances Satellite tv for pc to fritter away within the environment, however that some items may survive. The space agency put the chances of falling particles injuring somebody at 1-in-9,400.
House shuttle Challenger carried the satellite into orbit and the primary American girl in space set it free. The satellite measured ozone within the environment and studied how Earth absorbed and radiated power from the sun, earlier than being retired in 2005, properly past its anticipated working lifetime.
© 2023 The Related Press. All rights reserved. This materials will not be printed, broadcast, rewritten or redistributed with out permission.
Quotation:
Outdated NASA satellite falls harmlessly from sky off Alaska (2023, January 9)
retrieved 9 January 2023
from https://phys.org/information/2023-01-nasa-satellite-falls-harmlessly-sky.html
This doc is topic to copyright. Aside from any truthful dealing for the aim of personal research or analysis, no
half could also be reproduced with out the written permission. The content material is offered for info functions solely.
