Billionaires like Jeff Bezos, Peter Thiel, and Sam Altman want to live forever, here’s how they’re planning on doing it and what it could mean for society.
First ‘long form’ video I have made in awhile. Very excited to get back into it and play around with different ways of styles and editing. Excited to hear what you guys think!
In a universe with more than a hundred billion billion planets, why have we only found life on one? DEAD SPACE offers a terrifying reason why: gigantic “Brethren Moons” made of meat with an unrelenting hunger for biomass.
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Continue reading “How DEAD SPACE Solves the Fermi Paradox” »
A post-apocalyptic exhibit features an AI that expresses remorse for being the reason for the near-extinction of humanity.
The beating heart of tech-revolution, a museum in San Francisco, has visualized a memorial to the extinction of the human race, considering the fast and significant advances coming in artificial intelligence.
The pieces in the temporary exhibition combine the frightening with the humorous.
Continue reading “Controversial Exhibit: AI says ‘sorry’ for wiping out humanity” »
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If the end of the world is nigh, it may be too late to avert a catastrophe. So what can we do to mitigate the damage or recover after a cataclysm comes?
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Fungi are everywhere—in our lawns and forests, in and on our bodies, and even lurking in that forgotten Tupperware container in the back of the fridge. While some fungi are harmful, the vast majority are beneficial to their environments and serve important ecological roles.
Some fungi act as parasites, infecting their hosts and sickening or even killing them. Common human ailments such as ringworm and athlete’s foot are caused by fungi. Pathogenic fungi like rusts and mildews regularly cause costly damage to important agricultural crops. Chestnut blight, Cryphonectria parasitica, was inadvertently introduced to North America from Southeast Asia at the turn of the twentieth century and in a few short decades wiped out billions of chestnut trees in the United States, nearly causing their extinction. Fungi even attack other fungi. Hypomyces lactifluorum parasitizes species of Lactarius and Russula, transforming them into the choice edible known as the lobster mushroom.
Hands down, though, the fungal parasites that infect insects have to be among the most bizarre. These fungi keep their insect hosts alive but take complete control of their actions, using them as zombie minions to spread their spores for them.
A comet that will make a (somewhat) close approach to the Earth in September 2024 is already creating excitement among amateur astronomers. Comets are unpredictable beasts, and a great many have proven disappointing – but C/2023 A3 (Tsuchinshan-ATLAS) has many of the characteristics required to put on the best display for at least a decade.
Comets visit the inner solar system quite frequently, but few can be seen with the naked eye. Most are either regular visitors (short period) that have been slowly losing material on previous approaches to the Sun and don’t have enough left to be very bright. Others never get close enough to Earth to put on a show.
Tsuchinshan-ATLAS passes both those tests. Its orbit is so long it there is debate as to whether it visited the inner solar system 80,000 years ago, or if it never has. At closest approach, it will be 58 million kilometers (36 million miles) or just under 0.39 AU (Earth-Sun distance) from the Earth.
By understanding how asteroids function, we can know more about how to knock them off course.
The DART mission moved an asteroid, setting the stage for planetary defense strategies that could avoid collision with more dangerous objects.
This larger-than-expected result shows the change in Dimorphos’ orbit was not just from the impact of the DART spacecraft. The larger part of the change was due to a recoil effect from all the ejected material flying off into space, which Ariel Graykowski of the SETI Institute and colleagues estimated as between 0.3 percent and 0.5 percent of the asteroid’s total mass.
A First Success
Continue reading “New Results From NASA’s DART Mission Confirm We Could Deflect Deadly Asteroids” »
What would we do if we spotted a hazardous asteroid on a collision course with Earth? Could we deflect it safely to prevent the impact?
Last year, NASA’s Double Asteroid Redirection Test (DART) mission tried to find out whether a “kinetic impactor” could do the job: smashing a 600kg spacecraft the size of a fridge into an asteroid the size of an Aussie Rules football field.
Early results from this first real-world test of our potential planetary defense systems looked promising. However, it’s only now that the first scientific results are being published: five papers in Nature have recreated the impact, and analyzed how it changed the asteroid’s momentum and orbit, while two studies investigate the debris knocked off by the impact.
FULL AudioBook | GreatestAudioBooks | Science Fiction / Fantasy — Early victories by the USSR in a global nuclear war cause the United Nations government to retreat to the moon leaving behind troops and fierce autonomous robots called “Claws”, which reproduce and redesign themselves in unmanned subterranean factories. After six bloody years of conflict the Soviets call for an urgent conference and UN Major Joseph Hendricks sets out to meet them. Along the way he will discover what the Claws have been up to, and it isn’t good… — Second Variety was first published in the May 1953 edition of Space Science Fiction Magazine. (Summary by Gregg Margarite)
About the Author, Philip K. Dick:
Philip Kindred Dick (December 16, 1928 – March 2, 1982) was an American writer notable for publishing works of science fiction. Dick explored philosophical, social, and political themes in novels with plots dominated by monopolistic corporations, authoritarian governments, alternate universes, and altered states of consciousness. His work reflected his personal interest in metaphysics and theology, and often drew upon his life experiences in addressing the nature of reality, identity, drug abuse, schizophrenia, and transcendental experiences.
