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 33

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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Legend has it that this is a mother who came to a rally to find her child after reports on a crackdown.
Tbilisi, Georgia. Protests against the Russian law and the Russian government in Georgia.
I’ll indicate the photographer if I find out.
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( twitter.com)

1年前 • Marika Mikiashvili 🇬🇪🇺🇦🇪🇺 0 评论

I have a short piece in the "30 Years of the Internet in China" special issue edited by Junyi Lv&Jingyi Gu.
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1年前 • Isaac Stone Fish 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

Legend has it that this is a mother who came to a rally to find her child after reports on a crackdown. Tbilisi, Georgia. Protests against the Russian law and the Russian government in Georgia. I’ll indicate the photographer if I find out. 时政 ( twitter.com)

时政

I have a short piece in the "30 Years of the Internet in China" special issue edited by Junyi Lv&Jingyi Gu. The platform/平台 has a Chinese genealogy, enabling a different politics than what's typically presumed in anglophone platform studies. 时政 ( twtr.to)

时政

NEWS: Morgan Stanley has released a forecast claiming the humanoid robot market could expand to a staggering $5 trillion in annual revenue by 2050, with Tesla being uniquely positioned. "A more cooperative and open trading relationship between the US and China can help btc ( twitter.com)

btc

🚨#BREAKING: The FBI has released a photo of the suspect who opened fire on federal ICE agents during a cannabis farm raid in Ventura County, California. A $50,000 reward is being offered for information that leads to the suspect’s arrest and conviction. 时政 ( twitter.com)

时政

LOL Trump has equal odds as Kamala for 2028 😂. It’s just as likely there will be a constitutional amendment to add a third term for Trump as it is for Kamala to win a national election after being her party’s nominee. Hilarious! btc ( twitter.com)

btc

I'm surprised this isn't getting more attention: "Goldman Sachs has used a fund set up with Chinese state money to buy a series of US and UK companies, including one with a cyber security business that provides services to the British government." 时政 ( www.ft.com)

时政

PAYPAL - In a first for a major US financial institution, the company has announced it is introducing a stablecoin for payments and transfers. - Will be backed by US dollar deposits, short-term US Treasuries and other cash equivalents. - Will be introduced to American… 时政 ( twitter.com)

时政

时政

In the last 2 weeks, GSA has repealed 23 internal directives/policies, totaling 74,727 words, including a 4,890 word policy that outlined “GSA’s vision to build a high performing, culturally competent workforce that represents the diversity of the American public, values a btc ( twitter.com)

btc

If you think Mahmoud Khalil getting arrested is a violation of free speech, you need to know this: Mahmoud is a leader (specifically, lead negotiator) of Columbia Union Apartheid Divest, which has: - Celebrated Oct 7 as a “political, military, and moral victory”. - Said btc ( twitter.com)

btc

🔥 nukes CNN panel's "Tesla dealership” argument — and points out the insane attacks on the company: “Here’s a video of Joe Biden driving a Jeep around the South Lawn." "It's pretty common for the president to boost American industries." "He obviously has a btc ( twitter.com)

btc

The heckler’s veto has now been replaced by the assassin’a veto. The operation goes something like this: a leftist threatens violence against a conservative, a left-wing institution refuses do anything to protect the conservative, and then the institution refuses to host the btc ( twitter.com)

btc

NEW: Leaked documents detail Russian plans to equip and train a PLA airborne battalion, which could play a significant role in a PRC invasion of Taiwan. The documents illustrate how Russia can support PLA modernization efforts. (1/2) Additional Key Takeaways: Russia has 时政 ( twitter.com)

时政

Russian military commander Vladimir Polupoltinnykh carved the letter “Z” on the forehead of a Ukrainian POW, established. He has been charged in absentia with committing a #WarCrime. This act of torture is not an isolated incident but part of a systemic pattern of 时政 ( twitter.com)

时政

The Romanian Member of the European Parliament, Diana Șoșoacă, openly an admirer of Putin, has been sent by prosecutors for a psychiatric evaluation. If she refuses, she will be admitted to a psychiatric hospital. Russophilia really is a mental illness or causes one :) 时政 ( twitter.com)

时政

时政

🚨 Elon Musk on being called a Nazi: "It's a relentless propaganda campaign, which obviously President Trump has experienced for a very long time, 20 years, maybe longer. And politics is a blood sport, so they're going to come up with whatever attacks they can to destroy the btc ( twitter.com)

btc

Russians are reporting a loss of at least 18x Tu-95 ($250M each) & Tu-22 ($350M each) strategic bombers and 2x A-50 AWACS aircraft ($350M each). That's about a $6 billion loss so far and it means Russia only has one functioning A-50 AWACS remaining. 😳 时政 ( twitter.com)

时政

时政

A 29-year-old man has been refused bail today over allegedly punching a police officer in the face. Officers stopped to speak with the driver of a red Mercedes at a petrol station at Eastern Creek yesterday morning, when the man exited the passenger seat before allegedly… 时政 ( twitter.com)

时政

⚡Medical breakthrough: This will change the world! An Australian man becomes the first person in the world to leave a hospital with an artificial heart. A patient from New South Wales has become the first person in history to be allowed to leave a hospital with a fully 时政 ( twitter.com)

时政

My friend is a great patriot and has my full endorsement for Florida Governor. Byron is a fighter and a true champion for our America First movement. He will be a great leader for Florida and he'll fight alongside my father to make America greater than ever before! btc ( twitter.com)

btc

Jimmy Lai Sentenced to 20 Years: A Life Sentence for a Hero of Liberty Today, the Hong Kong authorities delivered a verdict that is nothing short of revengeful political persecution. Jimmy Lai, a man of immense courage and faith, has been sentenced to 20 years in prison at the 时政 ( twitter.com)

时政

URGENT ACTION: 5 months after her enforced disappearance by Saudi authorities, Manahel al-Otaibi has called her family to tell them she is being held in solitary confinement with a broken leg after being brutally beaten, and has no access to medical care. 时政 ( www.amnesty.org)

时政

I can't emphasize enough how important the news out of Vietnam is: longstanding Communist Party Secretary Nguyen has just died. This has major implications for China, the United States, globalization, and the balance of power in Asia. --Vietnam will almost certainly enter a 时政 ( twitter.com)

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 )