Can a region of space contain less than nothing? Common sense would say no; the most one could do is remove all matter and radiation and be left with vacuum. But quantum physics has a proven ability t… more →
WeirdScienceswrote 6 days ago: While watching “Metamorphosis” a 4:11 a.m. I immediately was reminded of Martin Starr … more →
wrote 1 week ago: How is this occurring? Well in the nerdiest way possible of course. We’re discussing the time … more →
wrote 1 month ago: Today’s prompt is “write a problem poem. The poem could be about a problem the narrator … more →
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wrote 1 month ago: OLIVETTI STUDIO 44 - OUR LATEST "ACQUISITION" … more →
wrote 1 month ago: The occasional discovery of a new set of correspondences that fits with all the ones we assembled in … more →
wrote 1 month ago: I think the heading for this show sums it up nicely. First off is brand new music from one of my fav … more →
wrote 1 month ago: Twitter is going crazy today with everyone saying, “Happy First Contact Day.” Both Willi … more →
wrote 1 month ago: I just wanted to wish everyone a happy First Contact Day. Just over a half-century to go before Dr. … more →
wrote 2 months ago: Good news everybody, it’s looking more and more like warp drives are a feasible method of fast … more →
wrote 2 months ago: Source: Cosmic Log – Flaw found in faster-than-light setup. Months after researchers reported … more →
A Warp Field, According to the Alcubierre Drive Imagine: you’ve traveled all the way across the galaxy to some faraway, potentially life-embracing planet orbiting a faraway star, only to obliterate your destination upon arrival. It’s a very real threat according to few physicists at the University of Sydney. It turns out that a spacecraft emerging from a so-called Alcubierre warp drive does so quite violently, releasing an accumulation of high energy particles that would annihilate anything in their path. The Alcubierre warp drive—proposed by a Mexican physicist of the same name back in the 1990s—is a theoretical mechanism by which a spacecraft could deform the space-time continuum in a bubble around itself so it could travel faster than the speed of light while still staying within the parameters of special relativity. So a couple of honors students and their professor at the U. of Sydney School of Physics decided to take the Alcubierre warp drive for a theoretical spin. Their findings: there’s no soft landing at the other end of warp speed. It turns out that bending the space-time continuum has its hazards. During faster-than-light travel, particles that come in contact with this Alcubierre bubble get trapped and accumulate in front it. Some particles can even enter the warp bubble. There is an aggregating effect here, the physicists found, so the longer the bubble travels, the more particles accumulate in front of it. When the spacecraft is finally decelerated at its destination, that energy is released all at once with such high energy that virtually anything they come in contact with would be instantly destroyed. The particles that wormed their way inside the bubble could also threaten the spacecraft itself. This could be handy if your cruiser drops out of warp speed in the midst of an asteroid field, but it also means that if you dropped out of warp too close to your destination planet you could inadvertently wipe it off the interstellar map. Don’t tell The Galactic Empire.“It turns out that bending the space-time continuum has its hazards.”
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wrote 2 months ago: As majority would be familiar with sci fi series Star Trek and the warp drive used to get from one d … more →
wrote 2 months ago: I WONDER WHAT THE POSTED SPEED LIMIT IS? … more →
wrote 2 months ago: Researchers at the University of Sydney have determined that warp drive technology may have some tee … more →
wrote 3 months ago: Star Trek’s ‘warp drive’ is portrayed as a safe, easy way to travel from galaxy to … more →
wrote 3 months ago: Planning a little space travel to see some friends on Kepler 22b? Thinking of trying out your newly- … more →