Menu

Blog

Archive for the ‘existential risks’ category: Page 7

May 17, 2024

3 Body Problem: Is the Universe Really a ‘Dark Forest’ Full of Hostile Aliens in Hiding?

Posted by in categories: alien life, existential risks

This is an issue that the character Ye Wenjie wrestles with in the first episode of Netflix’s 3 Body Problem. Working at a radio observatory, she does finally receive a message from a member of an alien civilization—telling her they are a pacifist and urging her not to respond to the message or Earth will be attacked.

The series will ultimately offer a detailed, elegant solution to the Fermi Paradox, but we will have to wait until the second season.

Or you can read the second book in Cixin Liu’s series, The Dark Forest. Without spoilers, the explanation set out in the books runs as follows: “The universe is a dark forest. Every civilization is an armed hunter stalking through the trees like a ghost, gently pushing aside branches that block the path and trying to tread without sound.”

May 17, 2024

Where Is Everyone? 4 Possible Explanations for the Fermi Paradox

Posted by in categories: alien life, existential risks

As we go on with our everyday lives, it’s very easy to forget about the sheer size of the universe.

The Earth may seem like a mighty place, but it’s practically a grain within a grain of sand in a universe that is estimated to contain over 200 billion galaxies. That’s something to think about the next time you take life too seriously.

So when we gaze up into the starry night sky, we have every reason to be awestruck—and overwhelmed with curiosity. With the sheer size of the universe and the number of galaxies, stars, and planets in it, surely there are other sentient beings out there. But how come we haven’t heard from them?

May 13, 2024

Human ancestors may have almost died out after ancient population crash

Posted by in categories: biotech/medical, existential risks

Almost 99% of all human ancestors may have been wiped out around 930,000 years ago, a new paper has claimed.

The new research, published in the journal Science, used DNA from living people to suggest that humans went through a bottleneck, an event where populations shrink drastically. The paper estimates that as few as 1,300 humans were left for a period of around 120,000 years.

While the exact causes aren’t certain, the near-extinction has been blamed on Africa’s climate getting much colder and drier.

May 11, 2024

‘God of Destruction’ asteroid Apophis will come to Earth in 2029 — and it could meet some tiny spacecraft

Posted by in categories: asteroid/comet impacts, existential risks

Scientists have unveiled three concepts for tiny spacecraft that could voyage from Earth to meet Apophis in April 2029.

May 11, 2024

$100b Slaughterbots. Godfather of AI shows how AI will kill us, how to avoid it

Posted by in categories: Elon Musk, existential risks, robotics/AI

New Atlas robot from Boston Dynamics and Figure 1 from OpenAI, leaked $100b OpenAI plan and a new project to avoid our extinction.
Sam Altman, Elon Musk, Geoffrey Hinton, Sora.

To support us and learn more about the project, please visit: / digitalengine.

Continue reading “$100b Slaughterbots. Godfather of AI shows how AI will kill us, how to avoid it” »

May 9, 2024

Severe Solar Storm Alert!

Posted by in category: existential risks

Sunspot as large as the Carrington Event sunspot from from 1,859 prompts NOAA Storm alert — first time since 2005 that a G4 Severe Geomagnetic storm alert has been issued. This sunspot is capable of even worse. Watch to learn more.

May 9, 2024

The Fermi Paradox: Interdiction

Posted by in categories: existential risks, media & arts

Go to https://brilliant.org/IsaacArthur/ to get a 30-day free trial and 20% off their annual subscription.
We often look out into the galaxy and wonder where all the civilizations are, but could it be that we don’t see them because they have all chosen to exist in fortress star systems, surrounded by despoiled deserts of their own making?

Join this channel to get access to perks:
/ @isaacarthursfia.
Visit our Website: http://www.isaacarthur.net.
Join Nebula: https://go.nebula.tv/isaacarthur.
Support us on Patreon: / isaacarthur.
Support us on Subscribestar: https://www.subscribestar.com/isaac-a
Facebook Group: / 1583992725237264
Reddit: / isaacarthur.
Twitter: / isaac_a_arthur on Twitter and RT our future content.
SFIA Discord Server: / discord.

Continue reading “The Fermi Paradox: Interdiction” »

May 6, 2024

Supercomputer predicts world will end with ‘triple whammy’ extinction event

Posted by in categories: existential risks, supercomputing

Supercomputer prediction about the end of the world is pretty much as bad as it sounds.

May 4, 2024

What is Artificial General Intelligence (AGI), and why are people worried about it?

Posted by in categories: existential risks, robotics/AI

Machines that could think and learn like humans. A blessing for humanity, or an existential threat?

May 1, 2024

2210.10656 (1).Pdf

Posted by in category: existential risks

Galactic settlement of low mass stars as a resolution to the fermi paradox.


Shared with Dropbox.

Page 7 of 148First4567891011Last