Nuclear blasts have screwed up space


Cold War-era nuclear tests conducted by the United States and Russia at high altitudes negatively affected the weather in space, reveals a new paper published in Space Science Reviews using recently declassified data.
Among other effects, the tests "created artificial radiation belts near Earth that resulted in major damages to several satellites." The radiation also damaged power stations in Hawaii and produced aurora (commonly called "Northern Lights") at the equator instead of close to the Earth's North and South Poles.
"The tests were a human-generated and extreme example of some of the space weather effects frequently caused by the sun," said Phil Erickson of MIT, one of the paper's authors, in an interview with NASA. Still, he added, the weather distortion offers scientists useful information today: "If we understand what happened in the somewhat controlled and extreme event that was caused by one of these man-made events, we can more easily understand the natural variation in the near-space environment."
Subscribe to The Week
Escape your echo chamber. Get the facts behind the news, plus analysis from multiple perspectives.

Sign up for The Week's Free Newsletters
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
From our morning news briefing to a weekly Good News Newsletter, get the best of The Week delivered directly to your inbox.
Watch a one-minute explanation of the study's findings below. Bonnie Kristian
A free daily email with the biggest news stories of the day – and the best features from TheWeek.com
Bonnie Kristian was a deputy editor and acting editor-in-chief of TheWeek.com. She is a columnist at Christianity Today and author of Untrustworthy: The Knowledge Crisis Breaking Our Brains, Polluting Our Politics, and Corrupting Christian Community (forthcoming 2022) and A Flexible Faith: Rethinking What It Means to Follow Jesus Today (2018). Her writing has also appeared at Time Magazine, CNN, USA Today, Newsweek, the Los Angeles Times, and The American Conservative, among other outlets.
-
Ukraine: Trump's mixed messages
Feature Trump reverses a Pentagon freeze on Patriot missiles to Ukraine as Russia ramps up air attacks
-
Diddy: An abuser who escaped justice?
Feature The jury cleared Sean Combs of major charges but found him guilty of lesser offenses
-
Death from above: Drones upend rules of war in Ukraine
Feature The world's militaries are paying close attention to drone use in the Russia-Ukraine war
-
New York plans first nuclear plant in 36 years
Speed Read The plant, to be constructed somewhere in upstate New York, will produce enough energy to power a million homes
-
Dehorning rhinos sharply cuts poaching, study finds
Speed Read The painless procedure may be an effective way to reduce the widespread poaching of rhinoceroses
-
Breakthrough gene-editing treatment saves baby
speed read KJ Muldoon was healed from a rare genetic condition
-
Sea lion proves animals can keep a beat
speed read A sea lion named Ronan beat a group of college students in a rhythmic dance-off, says new study
-
Humans heal much slower than other mammals
Speed Read Slower healing may have been an evolutionary trade-off when we shed fur for sweat glands
-
Novel 'bone collector' caterpillar wears its prey
Speed Read Hawaiian scientists discover a carnivorous caterpillar that decorates its shell with the body parts of dead insects
-
Scientists find hint of alien life on distant world
Speed Read NASA's James Webb Space Telescope has detected a possible signature of life on planet K2-18b
-
Katy Perry, Gayle King visit space on Bezos rocket
Speed Read Six well-known women went into lower orbit for 11 minutes