While there are many things in life that I care about, the one thing that truly matters is how we treat each other.
If we change nothing more than the self-serving apathy that runs rampant throughout all of our societies, we level up in an indescribable way. The impact would be unfathomable.
Love, kindness, and compassion are literally all we need to change the course of our species and our planet.
An interesting article on the time line of the universe.
The Universe passed through many epochs, from free quarks and gluons to stable protons and neutrons to neutral atoms to stars, galaxies, planets, and more. The precise time at which these various epochs occurred, including the (current) dark energy-dominated era, can be pinpointed with precision. Here’s how we know.
When one person clogs up a #hashtag I follow so completely, that no matter how long I #doomscroll, all I see is that one person's posts, one after the other, seemingly forever. Aaarrgghhh!!
There is something seriously wrong with our understanding of the universe. Scientists using the James Webb and Hubble space telescopes have triple-checked and confirmed that depending on where we look, the universe is expanding at bafflingly different rates. Live Science explains more, including how scientists are ruling out a measurement error as the cause of the “Hubble Tension.” https://flip.it/VDvM6g #Science#Space#Hubble#HubbleTension#Universe#JWST
The universe is a vast, wondrous and strange place. What would happen if you traveled through it in a straight line forever? Could you return to your starting point? The key lies in understanding the expanding universe. Simple, right? Big Think unpacks it all in this head-spinning article by Ethan Siegel that will have you asking what the original question was. https://flip.it/8r3P1l #Science#Space#Universe#TimeTravel#SpaceExploration
Looking deep into space and time, two teams using the NASA/ESA/CSA James Webb Space Telescope have studied the exceptionally luminous galaxy GN-z11, which existed when our 13.8 billion-year-old Universe was only about 430 million years old.
Using first-year data from the Dark Energy Spectroscopic Instrument Survey, astronomers have reported unprecedented measurements of #darkenergy and its effect on the expanding #Universe
Scientists discovered dark energy over two decades ago and since then have been studying what they thought was an invisible substance that appeared to be pulling the universe apart. But a large 3D map may have highlighted a major flaw — dark energy might not even be a substance. "If this is true,” one scientist said, “this just turns cosmology upside down." And quell some of those fears about the destruction of the universe. Space.com has more: https://flip.it/-xfySS #Science#Universe#Space#DarkMatter
First Results from DESI Make the Most Precise Measurement of Our Expanding Universe
Researchers have used the Dark Energy Spectroscopic Instrument to make the largest 3D map of our universe and world-leading measurements of dark energy, the mysterious cause of its accelerating expansion