{"page":"\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/resources-572d6a42.css\" /\u003e\n\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/lp_boclips_stylesheets-f4d0de30.css\" media=\"all\" /\u003e\n\u003cdiv data-title='Black hole death: How extreme tidal forces turn humans into spaghetti | Michelle Thaller' data-url='/boclips/videos/5cf956514d19b33909320c13' data-video-url='/boclips/videos/5cf956514d19b33909320c13' id='bo_player_modal'\u003e\n\u003cdiv class='boclips-resource-page modal-dialog panel-container'\u003e\n\u003cdiv class='react-notifications-root'\u003e\u003c/div\u003e\n\u003cdiv class='rp-header'\u003e\n\u003cdiv class='rp-type'\u003e\n\u003ci aria-hidden='true' class='fai fa-regular fa-circle-play'\u003e\u003c/i\u003e\nVideo\n\u003c/div\u003e\n\u003ch1 class='rp-title' id='video-title'\u003e\nBlack hole death: How extreme tidal forces turn humans into spaghetti | Michelle Thaller\n\u003c/h1\u003e\n\u003cdiv class='rp-actions'\u003e\n\u003cdiv class='mr-1'\u003e\n\u003ca class=\"btn btn-success\" data-posthog-event=\"Signup: LP Signup Activity\" data-posthog-location=\"body_link_boclips\" data-remote=\"true\" href=\"/subscription/new\"\u003e\u003cspan\u003e\u003cspan\u003eGet Free Access\u003c/span\u003e\u003cspan class=\"\"\u003e for 10 Days\u003c/span\u003e\u003cspan\u003e!\u003c/span\u003e\u003c/span\u003e\u003c/a\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-body'\u003e\n\u003cdiv class='rp-info'\u003e\n\u003cdiv aria-label='Hide resource details' class='rp-hide-info' role='button' tabindex='0'\u003e\u0026times;\u003c/div\u003e\n\u003ci aria-label='Expand resource details' class='rp-expand-info fai fa-solid fa-up-right-and-down-left-from-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003ci aria-label='Compress resource details' class='rp-compress-info fai fa-solid fa-down-left-and-up-right-to-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003cdiv class='rp-rating'\u003e\n\u003cspan class='resource-pool'\u003e\n\u003cspan class='pool-label'\u003ePublisher:\u003c/span\u003e\n\u003cspan class='pool-name'\u003e\n\u003cspan class='text'\u003e\u003ca data-publisher-id=\"30355360\" href=\"/search?publisher_ids%5B%5D=30355360\"\u003eBig Think\u003c/a\u003e\u003c/span\u003e\n\u003c/span\u003e\n\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-description'\u003e\n\u003cspan class='short-description'\u003e- Like ocean tides caused by gravity, a nearby black hole would create a 'tide' inside your body, which is mostly water. - As your body drew nearer to the black hole, your head would be stretched away from your feet. - Scientists call...\u003c/span\u003e\n\u003cspan class='full-description hide'\u003e- Like ocean tides caused by gravity, a nearby black hole would create a 'tide' inside your body, which is mostly water. - As your body drew nearer to the black hole, your head would be stretched away from your feet. - Scientists call this streching \"spaghettification\", from the word of spaghetti. Dr. Michelle Thaller is an astronomer who studies binary stars and the life cycles of stars. She is Assistant Director of Science Communication at NASA. She went to college at Harvard University, completed a post-doctoral research fellowship at the California Institute of Technology (Caltech) in Pasadena, Calif. then started working for the Jet Propulsion Laboratory's (JPL) Spitzer Space Telescope. After a hugely successful mission, she moved on to NASA's Goddard Space Flight Center (GSFC), in the Washington D.C. area. In her off-hours often puts on about 30lbs of Elizabethan garb and performs intricate Renaissance dances. For more information, visit NASA. Read more at BigThink.\u003ca href='https://bigthink.com/videos/black-holes-turn-humans-to-spaghetti' target='_blank' rel='nofollow'\u003ecom\u003c/a\u003e Follow Big Think here: \u003ca href='http://goo.gl/CPTsV5' target='_blank' rel='nofollow'\u003eYouTube\u003c/a\u003e \u003ca href='https://www.facebook.com/BigThinkdotcom' target='_blank' rel='nofollow'\u003eFacebook\u003c/a\u003e \u003ca href='https://twitter.com/bigthink' target='_blank' rel='nofollow'\u003eTwitter\u003c/a\u003e So Jemima, you ask a really interesting question, do the tides affect the water in our body? Now the simple answer is no, but let's talk about why that's true. The tides are caused every day by the moon and the sun stretching the earth, the gravity actually stretches the earth apart just a little bit. Now the earth is a very large object, but think about smaller things now. Do you ever notice tides on a lake? For a very large lake like the Great Lakes there might be a little bit of a tidal difference every day, but it's actually kind of hard to measure. What about a smaller lake or a pond? What about something like a swimming pool? I think even in your own experience you can see that smaller objects don't really have any tidal differences across the day and that's just because of the size. As we said the tides are caused by the gravity of the moon and the sun stretching the earth, but now take it down to a really, really tiny scale. Over really small scales there just isn't much of an effect, you really can't sense it at all it just becomes unimportant. Now the interesting thing is that this would not be the case if we were around something like a black hole. If you were around a black hole, which is a dead star, and say the mass of the black hole was about 20 times the mass of the sun, a black hole like that is actually not very physically large you have all that mass but the black hole itself may only be say on the order of 30 miles across. That means you have all that mass packed into a tiny little area. If you were nearby a black hole that means there really would be a detectable gravity stretching across something as small as your body and not just the water in your body would feel that. As you got closer and closer to a black hole you would actually feel your head stretched away from your feet. There would be tidal forces, just like the earth goes through with the sun and the moon, but next to a black hole the gravity is so extreme there would be tides over something as small as a human body. Get closer and closer to a black hole and your head keeps getting stretch more and your feet keep getting stretched that way and you would actually turn you into a stream of particles. Scientists have a really cool name for this it's called spaghettification from the word of spaghetti. 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