Shield of 'moon dust' could protect us from the sun, scientists say

  • 📰 9NewsAUS
  • ⏱ Reading Time:
  • 28 sec. here
  • 2 min. at publisher
  • 📊 Quality Score:
  • News: 14%
  • Publisher: 72%

Australia Headlines News

The researchers say dust grains in the right place in space could shade the Earth for up to a week, and moon dust takes less energy to launch than dust from Earth. 9News

But no - scientists from the University of Utah have calculated that it would be theoretically possible to shoot moon dust into space to block the sun's rays before they reach Earth, in an attempt to stop the planet from warming.

The researchers say dust grains in the right place in space could shade the Earth for up to a week, and moon dust takes less energy to launch than dust from Earth.US scientists have suggested moon dust could be used to shield Earth from climate change.And given the dust clouds would disperse relatively quickly, it would allow for some level of control over the shading between seasons.

"There is no need to actively manipulate orbits to remove dust when sun shielding is no longer beneficial," the authors wrote.

 

Thank you for your comment. Your comment will be published after being reviewed.
Please try again later.
We have summarized this news so that you can read it quickly. If you are interested in the news, you can read the full text here. Read more:

 /  🏆 10. in AU

Australia Latest News, Australia Headlines

Similar News:You can also read news stories similar to this one that we have collected from other news sources.

How to see the green comet making its way past EarthLook up! ☄️😲⁠ ⁠ The bright green Comet C/2022 E3 (ZTF) hasn't been near Earth for about 50,000 years and won't pass us again for another 48,000 years.⁠ ⁠ Read more about the comet and how to see it 👉
Source: brisbanetimes - 🏆 13. / 67 Read more »

Govt is ensuring it can ‘take advantage’ of ‘rapidly increasing demand’ for critical mineralsResources Minister Madeleine King says the government is ensuring it can “take advantage” of “rapidly increasing demand” for critical minerals. “Australia is the world’s largest producer of lithium, the third largest producer of cobalt, the fourth largest producer of rare earth minerals, and the fifth largest producer of nickel,” Ms King said. “Exports of metals used in low emissions technologies are expected to generate $33 billion in export earnings in 22-23, which is more than double what they earned the year before.” The government is going to grab a pick and shovel?
Source: SkyNewsAust - 🏆 7. / 78 Read more »

Sea turtles under threat from warming seas and hotter beaches, research suggestsAustralian scientists say the animals unlikely to be able to change nesting behaviour enough to mitigate temperature rises
Source: GuardianAus - 🏆 1. / 98 Read more »

Quick submarine deal could change regional balance of power: US admiralHarry Harris says that if the US could put a man on the moon in eight years, it should not take decades for Australia to get its nuclear-powered submarines. tbf it did cost quite a bit Shame about that pesky nuclear non-proliferation treaty but I am sure the USA will ignore that like they do most international law. Buy some off eBay !!!
Source: FinancialReview - 🏆 2. / 90 Read more »

A solution to the climate crisis: mining the moon, researchers sayAstrophysicists propose geoengineering solution to climate warming, although skeptics still urge ‘massive’ fossil fuel cutbacks Stuffing up th he moon wont improve our Climate crisis
Source: GuardianAus - 🏆 1. / 98 Read more »

Is goalscoring natural or can it be nurtured?Footballers, coaches and scientists give their views on whether lethal strikers are born or bred
Source: GuardianAus - 🏆 1. / 98 Read more »