Why Physics Can't Totally Explain the Universe's Expansion | SciShow News

Astronomers have gotten pretty good at calculating how fast the universe is expanding, but new measurements don’t line up with the predictions of well-tested laws of physics. Now scientists have a new question to ponder: Why are these numbers so different? <br /> <br /> SciShow has a spinoff podcast! It&#039;s called SciShow Tangents. Check it out at <a href="http://www.scishowtangents.org" title="http://www.scishowtangents.org" target='_blank'>http://www.scishowtangents.org</a><br /> ----------<br /> Support SciShow by becoming a patron on Patreon: <a href="https://www.patreon.com/scishow" title="https://www.patreon.com/scishow" target='_blank'>https://www.patreon.com/scishow</a><br /> ----------<br /> Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever:<br /> <br /> Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters<br /> ----------<br /> Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: <a href="http://dftba.com/scishow" title="http://dftba.com/scishow" target='_blank'>http://dftba.com/scishow</a><br /> ----------<br /> Looking for SciShow elsewhere on the internet?<br /> Facebook: <a href="http://www.facebook.com/scishow" title="http://www.facebook.com/scishow" target='_blank'>http://www.facebook.com/scishow</a><br /> Twitter: <a href="http://www.twitter.com/scishow" title="http://www.twitter.com/scishow" target='_blank'>http://www.twitter.com/scishow</a><br /> Tumblr: <a href="http://scishow.tumblr.com" title="http://scishow.tumblr.com" target='_blank'>http://scishow.tumblr.com</a><br /> Instagram: <a href="http://instagram.com/thescishow" title="http://instagram.com/thescishow" target='_blank'>http://instagram.com/thescishow</a><br /> ----------<br /> Sources:<br /> <a href="https://arxiv.org/abs/1903.07603" title="https://arxiv.org/abs/1903.07603" target='_blank'>https://arxiv.org/abs/1903.07603</a> <br /> <a href="http://www.astronomy.com/~/link.aspx?_id=2edd3a10-53d6-4a80-afe7-fc6a92972707" title="http://www.astronomy.com/~/link.aspx?_id=2edd3a10-53d6-4a80-afe7-fc6a92972707" target='_blank'>http://www.astronomy.com/~/link.aspx?_id=2edd3a10-53d6-4a80-afe7-fc6a92972707</a><br /> <a href="https://www.nasa.gov/feature/goddard/2019/mystery-of-the-universe-s-expansion-rate-widens-with-new-hubble-data" title="https://www.nasa.gov/feature/goddard/2019/mystery-of-the-universe-s-expansion-rate-widens-with-new-hubble-data" target='_blank'>https://www.nasa.gov/feature/goddard/2019/mystery-of-the-universe-s-expansion-rate-widens-with-new-hubble-data</a><br /> <a href="https://www.eurekalert.org/pub_releases/2019-04/eic-hms042519.php" title="https://www.eurekalert.org/pub_releases/2019-04/eic-hms042519.php" target='_blank'>https://www.eurekalert.org/pub_releases/2019-04/eic-hms042519.php</a><br /> <a href="https://www.eurekalert.org/pub_releases/2019-04/nsfc-mot042519.php" title="https://www.eurekalert.org/pub_releases/2019-04/nsfc-mot042519.php" target='_blank'>https://www.eurekalert.org/pub_releases/2019-04/nsfc-mot042519.php</a><br /> <a href="https://www.scientificamerican.com/article/best-yet-measurements-deepen-cosmological-crisis/" title="https://www.scientificamerican.com/article/best-yet-measurements-deepen-cosmological-crisis/" target='_blank'>https://www.scientificamerican.com/article/best-yet-measurements-deepen-cosmological-crisis/</a><br /> <a href="http://sci.esa.int/planck/60504-measurements-of-the-hubble-constant/" title="http://sci.esa.int/planck/60504-measurements-of-the-hubble-constant/" target='_blank'>http://sci.esa.int/planck/60504-measurements-of-the-hubble-constant/</a><br /> <a href="https://www.esa.int/Our_Activities/Space_Science/Planck/Science_objectives" title="https://www.esa.int/Our_Activities/Space_Science/Planck/Science_objectives" target='_blank'>https://www.esa.int/Our_Activities/Space_Science/Planck/Science_objectives</a><br /> <br /> image Sources:<br /> <a href="https://www.spacetelescope.org/videos/heic1323_fd/" title="https://www.spacetelescope.org/videos/heic1323_fd/" target='_blank'>https://www.spacetelescope.org/videos/heic1323_fd/</a><br /> <a href="https://www.esa.int/spaceinimages/Images/2009/02/Planck_scanning_the_sky2" title="https://www.esa.int/spaceinimages/Images/2009/02/Planck_scanning_the_sky2" target='_blank'>https://www.esa.int/spaceinimages/Images/2009/02/Planck_scanning_the_sky2</a><br /> <a href="https://www.spacetelescope.org/videos/heic1011a/" title="https://www.spacetelescope.org/videos/heic1011a/" target='_blank'>https://www.spacetelescope.org/videos/heic1011a/</a><br /> <a href="https://commons.wikimedia.org/wiki/File:Artist%E2%80%99s_impression_of_eclipsing_binary.jpg" title="https://commons.wikimedia.org/wiki/File:Artist%E2%80%99s_impression_of_eclipsing_binary.jpg" target='_blank'>https://commons.wikimedia.org/wiki/File:Artist%E2%80%99s_impression_of_eclipsing_binary.jpg</a><br /> <a href="https://svs.gsfc.nasa.gov/20246" title="https://svs.gsfc.nasa.gov/20246" target='_blank'>https://svs.gsfc.nasa.gov/20246</a><br /> <a href="https://svs.gsfc.nasa.gov/vis/a030000/a030100/a030133/planck_cmb.jpg" title="https://svs.gsfc.nasa.gov/vis/a030000/a030100/a030133/planck_cmb.jpg" target='_blank'>https://svs.gsfc.nasa.gov/vis/a030000/a030100/a030133/planck_cmb.jpg</a><br /> <a href="https://www.esa.int/spaceinimages/Images/2010/04/Planck_image_of_a_region_in_the_constellation_Perseus4" title="https://www.esa.int/spaceinimages/Images/2010/04/Planck_image_of_a_region_in_the_constellation_Perseus4" target='_blank'>https://www.esa.int/spaceinimages/Images/2010/04/Planck_image_of_a_region_in_the_constellation_Perseus4</a><br /> <a href="https://www.spacetelescope.org/videos/tarantula-neb_4kultrahd/" title="https://www.spacetelescope.org/videos/tarantula-neb_4kultrahd/" target='_blank'>https://www.spacetelescope.org/videos/tarantula-neb_4kultrahd/</a><br /> <a href="http://hubblesite.org/image/1037/news_release/2001-09" title="http://hubblesite.org/image/1037/news_release/2001-09" target='_blank'>http://hubblesite.org/image/1037/news_release/2001-09</a><br /> <a href="https://svs.gsfc.nasa.gov/12238" title="https://svs.gsfc.nasa.gov/12238" target='_blank'>https://svs.gsfc.nasa.gov/12238</a><br /> <a href="https://svs.gsfc.nasa.gov/vis/a010000/a012900/a012949/12740_Neutron_Star_Merger_high.mp4" title="https://svs.gsfc.nasa.gov/vis/a010000/a012900/a012949/12740_Neutron_Star_Merger_high.mp4" target='_blank'>https://svs.gsfc.nasa.gov/vis/a010000/a012900/a012949/12740_Neutron_Star_Merger_high.mp4</a><br /> <a href="http://imgsrc.hubblesite.org/hvi/uploads/video_file/video_attachment/4698/STScI-H-MWC_2x-3840x2160.mp4" title="http://imgsrc.hubblesite.org/hvi/uploads/video_file/video_attachment/4698/STScI-H-MWC_2x-3840x2160.mp4" target='_blank'>http://imgsrc.hubblesite.org/hvi/uploads/video_file/video_attachment/4698/STScI-H-MWC_2x-3840x2160.mp4</a><br /> <a href="https://www.spacetelescope.org/videos/heic1323_fd/" title="https://www.spacetelescope.org/videos/heic1323_fd/" target='_blank'>https://www.spacetelescope.org/videos/heic1323_fd/</a><i class="fa fa-language transViewIcon clickable" title="Translation"></i>

Why Physics Can't Totally Explain the Universe's Expansion | SciShow News
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Why Physics Cant Totally Explain the Universes Expansion | SciShow News
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Why Physics Can't Totally Explain the Universe's Expansion | SciShow News
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Astronomers have gotten pretty good at calculating how fast the universe is expanding, but new measurements don’t line up with the predictions of well-tested laws of physics. Now scientists have a new question to ponder: Why are these numbers so different?

SciShow has a spinoff podcast! It's called SciShow Tangents. Check it out at http://www.scishowtangents.org
----------
Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow
----------
Huge thanks go to the following Patreon supporters for helping us keep SciShow free for everyone forever:

Adam Brainard, Greg, Alex Hackman, Sam Lutfi, D.A. Noe, الخليفي سلطان, Piya Shedden, KatieMarie Magnone, Scott Satovsky Jr, Charles Southerland, Patrick D. Ashmore, charles george, Kevin Bealer, Chris Peters
----------
Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow
----------
Looking for SciShow elsewhere on the internet?
Facebook: http://www.facebook.com/scishow
Twitter: http://www.twitter.com/scishow
Tumblr: http://scishow.tumblr.com
Instagram: http://instagram.com/thescishow
----------
Sources:
https://arxiv.org/abs/1903.07603
http://www.astronomy.com/~/link.aspx?_id=2edd3a10-53d6-4a80-afe7-fc6a92972707
https://www.nasa.gov/feature/goddard/2019/mystery-of-the-universe-s-expansion-rate-widens-with-new-hubble-data
https://www.eurekalert.org/pub_releases/2019-04/eic-hms042519.php
https://www.eurekalert.org/pub_releases/2019-04/nsfc-mot042519.php
https://www.scientificamerican.com/article/best-yet-measurements-deepen-cosmological-crisis/
http://sci.esa.int/planck/60504-measurements-of-the-hubble-constant/
https://www.esa.int/Our_Activities/Space_Science/Planck/Science_objectives

image Sources:
https://www.spacetelescope.org/videos/heic1323_fd/
https://www.esa.int/spaceinimages/Images/2009/02/Planck_scanning_the_sky2
https://www.spacetelescope.org/videos/heic1011a/
https://commons.wikimedia.org/wiki/File:Artist%E2%80%99s_impression_of_eclipsing_binary.jpg
https://svs.gsfc.nasa.gov/20246
https://svs.gsfc.nasa.gov/vis/a030000/a030100/a030133/planck_cmb.jpg
https://www.esa.int/spaceinimages/Images/2010/04/Planck_image_of_a_region_in_the_constellation_Perseus4
https://www.spacetelescope.org/videos/tarantula-neb_4kultrahd/
http://hubblesite.org/image/1037/news_release/2001-09
https://svs.gsfc.nasa.gov/12238
https://svs.gsfc.nasa.gov/vis/a010000/a012900/a012949/12740_Neutron_Star_Merger_high.mp4
http://imgsrc.hubblesite.org/hvi/uploads/video_file/video_attachment/4698/STScI-H-MWC_2x-3840x2160.mp4
https://www.spacetelescope.org/videos/heic1323_fd/
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