Special Report, Health, Americas
Posted: 08 Jun 2022 11:59
Acoustic levitation allows small objects, like droplets of liquid, to float. Unless you travel into the vacuum of space, sound is all around you every day. But most of the time, you probably don't think of it as a physical presence. You hear sounds; you don't touch them. The only exceptions may be loud nightclubs, cars with window-rattling speakers and ultrasound machines that pulverize kidney stones. But even then, you most likely don't think of what you feel as sound itself, but as the vibrations that sound creates in other objects. The idea that something so intangible can lift objects can seem unbelievable, but it's a real phenomenon. Acoustic levitation takes advantage of the properties of sound to cause solids, liquids and heavy gases to float. The process can take place in normal or reduced gravity. In other words, sound can levitate objects on Earth or in gas-filled enclosures in space.|Illustration of the neutron star collision that created the signal GW170817 NASA/CXC/Trinity University/D. When two neutron stars collide and merge, what do you get? A beefier neutron star or a tiny black hole? A May 2018 paper looking into last year's historic neutron star collision suggests the latter. On Aug. 17, 2017, the U.S.-based Laser Interferometer Gravitational-wave Observatory (LIGO) and Italian Virgo gravitational wave observatory detected what is arguably the most significant astronomical event in modern times: a neutron star smashup. That smashup created a gravitational wave signal named GW170817. Unlike the handful of gravitational wave signals that came before it, GW170817 wasn't generated by a merging black hole. Then, at roughly the same time, NASA's Fermi space telescope detected a short gamma-ray burst (GRB) in that patch of sky. Scientists had theorized that such bursts were triggered by two neutron stars colliding, and through the analysis of GW170817, they confirmed the neutron star merger scenario. Astronomers made many scientific discoveries in the wake of this astronomical event, but GW170817 just keeps on giving.
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https://konstantinovka.com.ua/newspaper ... ment-37730
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https://community.mailcarry.com/viewtop ... 303#p99303
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https://cleanhouseclan.com/showthread.p ... #pid491095
http://nauc.info/forums/viewtopic.php?t=18495638
http://cheneywa.us/MyBB/showthread.php?tid=166397
4298959 5595393
2821591 6388791
2533660 2866728
5479547 248919
9934685 6716998
532676 2466018
5589067 6796969
4857561 8084790
5475072 4303100
8420211 4340788
312731 3071672
9112885 1735446
5325772 292096
5691277 5596254
2408073 9179568
525071 6707066
7637529 8462494
6381237 2101081
9634340 6007619
3964766 9614278
6707148 6449969
9417879 2301272
3271288 5157757
3524065 1280836
8503108 3376567
6804103 8140257
2702960 1901332
7255415 467454
9320280 3116503
9923587 6602800
3139448 3750155
47941 8232345
7555964 3183002
3979450 1879395
6453312 4658585
4616769 2912247
8611687 9238412
547001 8160036
5146206 4845540
633096 5720606
2922986 5234235
8260591 3057361
9435710 6244228
1961714 6986234
7107182 9166650
1625675 1641391
7474595 3577355
2038160 3004691
8246914 4470860
7942742 1113651
8685853 1054485
7361100 3517917
1288326 7025361
2377572 6097327
232375 4697117
http://www.backcountrybinders.com/forum ... post933946
https://forum.rioforense.com.br/showthr ... #pid553042
http://www.wse-scylla.at/cms/index.php? ... id=1033734
http://www.forumagricol.ro/viewtopic.php?f=5&t=62932
https://www.dragonone-ng.com/mybb/showt ... tid=323861
https://forum.libertysky.vn/showthread. ... 7#pid54667
https://bengalinewspaper.info/showthrea ... #pid165430
https://www.prosportsnow.com/forums/sho ... post322439
https://konstantinovka.com.ua/newspaper ... ment-37730
http://birriatacofinder.com/forum/viewtopic.php?t=77484
https://community.mailcarry.com/viewtop ... 303#p99303
http://nauc.info/forums/viewtopic.php?t=18495659
https://cleanhouseclan.com/showthread.p ... #pid491095
http://nauc.info/forums/viewtopic.php?t=18495638
http://cheneywa.us/MyBB/showthread.php?tid=166397