Education
Education related articles
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The Wild Weasels – When Electronic Warfare Became Real
In many ways, the story of the Wild Weasels is the story of the beginnings of electronic warfare between the radar crew on the ground and the weasels in the air. This was also the first time that electronics had been used to find targets actively during a mission rather than predetermined beforehand, and of course, this was matched only by the bravery of the men required to fly down a radar beam and put the site out of action before the missile got them. This video is sponsored by Brilliant: https://brilliant.org/CuriousDroid Guest AuthorAll Guest Author Posts are submitted or additional content Wave Chronicle has added to the website. To…
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How to Communicate Across the Quantum Multiverse
In the Many Worlds interpretation of quantum mechanics, the universal wavefunction is the reality, encompassing all possible histories and futures and all exist. But we are only sensitive to a slice of the wavefunction corresponding to our “world”, and due to the superposition principle, our world can happily do its thing unperturbed by other parts of the wavefunction – other “ripples,” or worlds. And while it may seem like it would be physically impossible to have any connection between worlds, it may turn out to be entirely possible to communicate between them. More About Steven Weinberg: https://www.scientificamerican.com/ar… Sign Up on Patreon to get access to the Space-Time Discord! https://www.patreon.com/pbsspacetime Check…
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How Magnetism Shapes The Universe
Sign Up on Patreon to get access to the Space-Time Discord! https://www.patreon.com/pbsspacetime Many Worlds’ interpretation of quantum mechanics proposes that every time a quantum event gets decided, the universe splits so that every possible outcome really does occur. But where exactly are those worlds, and can we ever see them? Check out the Space-Time Merch Store https://www.pbsspacetime.com/shop Sign up for the mailing list to get episode notifications and hear special announcements! https://mailchi.mp/1a6eb8f2717d/space… Guest AuthorAll Guest Author Posts are submitted or additional content Wave Chronicle has added to the website. To be a Guest Author please visit our "Post Your Article" page.More Posts - Website
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Where Are The Worlds In Many Worlds?
Sign Up on Patreon to get access to the Space-Time Discord! https://www.patreon.com/pbsspacetime Many Worlds’ interpretation of quantum mechanics proposes that every time a quantum event gets decided, the universe splits so that every possible outcome really does occur. But where exactly are those worlds, and can we ever see them? Check out the Space-Time Merch Store https://www.pbsspacetime.com/shop Sign up for the mailing list to get episode notifications and hear special announcements! https://mailchi.mp/1a6eb8f2717d/space… Guest AuthorAll Guest Author Posts are submitted or additional content Wave Chronicle has added to the website. To be a Guest Author please visit our "Post Your Article" page.More Posts - Website
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How Quantum Entanglement Creates Entropy
Sign Up on Patreon to get access to the Space-Time Discord! https://www.patreon.com/pbsspacetime Entropy is surely one of the most perplexing concepts in physics. It’s variously described as a measure of a system’s disorder – or as the amount of useful work that you can get from it – or as the information hidden by the system. Despite the seeming ambiguity in its definition, many physicists hold entropy to be behind one of the most fundamental laws of physics. Entropy Explained Playlist https://youtube.com/playlist?list=PLs… Check out the Space-Time Merch Store https://www.pbsspacetime.com/shop Guest AuthorAll Guest Author Posts are submitted or additional content Wave Chronicle has added to the website. To be a Guest…
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Can Space Be Infinitely Divided?
Sign Up on Patreon to get access to the Space-Time Discord! https://www.patreon.com/pbsspacetime How many times can I half the distance between my hands? Assume perfect coordination and the ability to localize my palms to the quantum level. 15 halvings get them to within a cell’s width. 33 to within a single atom, 50, and they’re a proton’s width apart. Half the distance 115 times and they’re a single Planck-length apart – 1.6×10^-35 meters. Surely we can keep going – .8, .4, .2 x10^-35 m? Bizarrely, those distances might not even exist in any meaningful way. Check out the Space-Time Merch Store https://www.pbsspacetime.com/shop Sign up for the mailing list to get…
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A Universal Vaccine May Be Closer Than You Think
After the last year, we’ve seen just how progressive we can be at developing a vaccine. Never before have we made one so efficiently. But COVID has done more than just spark the development of COVID-specific vaccines, it has advanced the entire industry. So what will the vaccines of the future look like? Vaccinology is a discipline that is positioned at the focal point of immunology, virology, microbiology, public health, economics, sociology, ethics, and even international diplomacy. So when one thinks about the future of vaccines, one has to think about each of these elements, the future of each of these elements. And one of the most exciting developments for…
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The Solar Car Revolution Could Change EVs Forever
Engineers are one step closer to harnessing the Sun to power your next car, giving the auto industry renewed interest in solar. In other words, the solar-powered car revolution is coming. For centuries now, countless inventors and innovators have tried to harness the power of the Sun. And today, the dream of using solar energy to power transportation is pushing automotive technology to its limits. But building a practical solar car–one that can actually compete with fossil fuel vehicles and today’s EVs–has never really seemed possible. Until now, you may have already seen solar cars with similar out-of-this-world designs before. But these vehicles aren’t just attention-grabbing concept cars or experimental…
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The Slow Crisis Of Space Junk
While recent news about the Chinese Long March 5 Rocket made a lot of people very nervous because a 22-ton rocket was going to fall out of the sky, this sort of thing happens all the time. Boosters, dead satellites, and sometimes even old space stations get dropped out of the sky fairly often. While the litter seems a little inconsiderate, this is probably far safer than the alternative. The accumulation of space junk poses a huge risk to all human operations in space especially if we cross the threshold into the chain reaction of exponentially growing collisions known as the Kessler Syndrome. Check out all the Leo Labs Space…
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What If (Tiny) Black Holes Are Everywhere?
It’s fair to say that black holes may be the scariest objects in the universe. Happily for us, the nearest is probably many light-years away. Unless of course, Planck relics are a thing – in which case they might be literally everywhere. Check out the Space-Time Merch Store https://www.pbsspacetime.com/shop Guest AuthorAll Guest Author Posts are submitted or additional content Wave Chronicle has added to the website. To be a Guest Author please visit our "Post Your Article" page.More Posts - Website
