EARTH’S OXYGEN HAS AN EXPIRATION DATE—1 BILLION YEARS FROM NOW A new supercomputer simulation says Earth will lose its oxygen supply in about 1 billion years, long before the Sun actually dies. The Sun will keep getting hotter. That heat will evaporate oceans, destroy the , page 84

EARTH’S OXYGEN HAS AN EXPIRATION DATE—1 BILLION YEARS FROM NOW

A new supercomputer simulation says Earth will lose its oxygen supply in about 1 billion years, long before the Sun actually dies.

The Sun will keep getting hotter. That heat will evaporate oceans, destroy the carbon cycle, and kill photosynthesis—the process that gives us oxygen.

When plants die off, oxygen levels will crash. The atmosphere will fill with methane, like it did before complex life evolved.

Out of 400,000 simulations, nearly all showed the same outcome: a mass extinction-level drop in oxygen.

The study cuts the previous estimate—2 billion years of breathable air—in half.

No air, no humans, no animals. Only microbes that don’t need oxygen would survive.

Source: NDTV / Nature Geoscience

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1周内 1个月内 1年内全部时间

To the Fidesz leaders, I say this:
No matter how much you pretend that nothing has happened, we know what you have done to our homeland and to the Hungarian people.
Do not doubt for a moment -
“You reap what you sow.”
时政
( twitter.com)

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2年前 • 昆侖 0 评论

EARTH’S OXYGEN HAS AN EXPIRATION DATE—1 BILLION YEARS FROM NOW A new supercomputer simulation says Earth will lose its oxygen supply in about 1 billion years, long before the Sun actually dies. The Sun will keep getting hotter. That heat will evaporate oceans, destroy the btc ( twitter.com )

btc

To the Fidesz leaders, I say this: No matter how much you pretend that nothing has happened, we know what you have done to our homeland and to the Hungarian people. Do not doubt for a moment - “You reap what you sow.” 时政 ( twitter.com)

时政

BREAKING: Trump says that if there is no deal, we will decimate Iran’s energy infrastructure and attack their oil. This is exactly the opposite of what you’d want to hear if you wanted cheaper gas. What a f—king disaster tonight has been. 时政 ( twitter.com)

时政

🚨 The owner of Book Punch bookstore in #HongKong has now been convicted and fined HK$32,000 for hosting a small Spanish interest class deemed an "unregistered school." Following earlier arrests over alleged "seditious" materials, this deepens concerns about the targeting of 时政 ( twitter.com)

时政

时政

A small group of criminals has targeted approximately 50 homes in the Oakland Hills where Asian families live, mostly elderly couples, according to OPD internal advisory I've seen. I have met some of the victims and will have surveillance video at 6. 时政 ( twitter.com)

时政

The SMH article has given me the single biggest boost in subscribers ever; almost 1000 in one day! I really owe that to and . And I'm happy that those 1000 new subscribers will have a new video to watch very soon 👀 时政 ( twitter.com)

时政

时政

Three dead after suspected virus outbreak on Atlantic cruise ship A suspected Hantavirus outbreak on board the MV Hondius has left three passengers dead, with at least six people affected as the World Health Organization investigates the cause and spread of the infection 有趣 ( twitter.com)

有趣

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时政

大家好，我是Oxygen，这帐号是Thirteen昨天晚上给我的，她说不想玩了，一下子给了我两个号，我也不知道发生了什么，所以大家多多关照呀 推特中文圈 ( twitter.com)

推特中文圈

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有趣

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时政

时政

时政

47 seconds that may restore your faith in humanity. We in Ukraine are now having pretty unusually cold weather ❄️ And this dude from Irpin named Viktor saved a dog that couldn't make it out of an iced pond. The world still has good people. 时政 ( twitter.com)

时政

时政

Today, #Taiwan has once again shown the world our people’s commitment to democracy. & I are grateful for the trust placed in us. Looking forward, we remain committed to upholding peace in the Taiwan Strait and being a force of good in the international community. 时政 ( twitter.com)

时政

Noa Argamani is 26 years old. She was taken hostage on the morning of October 7 by a mob of Gaza civilians. Noa has gone through hell. Her mother, Liora, is terminally ill and her dying wish is to see Noa one last time. 时政 ( twitter.com)

时政

Mike Johnson has blocked aid to Ukraine for six months. This discharge petition will FORCE him to allow a vote. Reaching 218 signatures means debate on the bill can begin — members can still vote YES or NO. 191 have signed. 23 Democrats have NOT signed. 时政 ( clerk.house.gov)

时政

NEW Classified State Department documents suggest: 1) COVID leaked from a lab in Wuhan, China 2) The CCP covered-up the lab accident 3) And the Wuhan Institute of Virology has close ties to the Chinese military. It is imperative declassifies this information👇 时政 ( twitter.com)

时政

时政

For two years now Ukraine has been subjected to Russia’s ruthless war. Together with President I was in Kharkiv today, a city that Putin is trying to destroy with brutal airstrikes. The purpose of my visit was to demonstrate our support for Ukraine. For the… 时政 ( twitter.com)

时政

BREAKING: Czechia’s announced it has managed to find another 700 000 artillery shells on the world market that can be bought for Ukraine on top of the 800 000 shells that Czech President Petr Pavel revealed Czechia found a few weeks ago. 🇨🇿🇺🇦 时政 ( twitter.com)

时政

Every step of the way the UK has led the world in getting Ukraine what they need to fight and push back Putin’s illegal assault. And we are not slowing down - with a record £2.5bn in support, we’ll do more than ever this year. 时政 ( twitter.com)

时政

时政

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EARTH’S OXYGEN HAS AN EXPIRATION DATE—1 BILLION YEARS FROM NOW
A new supercomputer simulation says Earth will lose its oxygen supply in about 1 billion years, long before the Sun actually dies.
The Sun will keep getting hotter. That heat will evaporate oceans, destroy the
btc
( twitter.com )