Wikipedia article of the day for September 25, 2019 - Hindi english news

Hindi english news

You get hindi and english news everyday with best content

Breaking

Home Top Ad

Post Top Ad

Responsive Ads Here

Tuesday, September 24, 2019

Wikipedia article of the day for September 25, 2019

The Wikipedia article of the day for September 25, 2019 is SOLRAD 2.
SOLRAD 2 was a surveillance and scientific satellite developed by the U.S. Naval Research Laboratory. Like the similar SOLRAD 1 satellite (model pictured), it was intended to measure solar X-rays and ultraviolet radiation while conducting a covert surveillance mission, mapping the Soviet Union's air defense radar network with its onboard Galactic Radiation and Background electronic surveillance package. SOLRAD 1, launched in June 1960, had been the first satellite to observe solar X-rays, confirming the connection between increased solar X-ray activity and radio fade-outs, and the first to conduct surveillance from orbit, revealing a Soviet network that was more extensive than had been expected. SOLRAD 2 was launched along with the Transit 3A satellite atop a Thor DM-21 Ablestar rocket on November 30, 1960, but both satellites failed to reach orbit when the booster flew off course and was destroyed. Debris rained down over Cuba, prompting protests from the Cuban government.

No comments:

Post a Comment

Our Favorite Food Stories of 2024

By Unknown Author from NYT T Magazine https://ift.tt/hfq9MgE

Post Bottom Ad

Responsive Ads Here

Pages