This episode is a segment that we did in the Weekly Space Hangout talking about how astronomers are using masers (water lasers) to measure the expansion rate of the Universe.
You'd think that another, independent way to measure the expansion rate of the Universe would be helpful, but it's only deepened the mystery of the cosmological crisis.
Subscribe to the Weekly Space Hangout
Watch this episode:
Thumbnail credit: ESO/M. Kornmesser
Want to see this video early? Join our community at https://www.patreon.com/universetoday
Audio Podcast version:
Weekly email newsletter:
Weekly Space Hangout:
Support us at https://www.patreon.com/universetoday
More stories at https://www.universetoday.com/
Instagram - https://instagram.com/universetoday
Team: Fraser Cain - @fcain / [email protected]
Karla Thompson - @karlaii / https://www.youtube.com/channel/UCEItkORQYd4Wf0TpgYI_1fw
Chad Weber - [email protected]