Some discoveries really make you realize humanity somehow brute-forced its way into understanding the universe.
Scientists just released one of the most precise measurements ever of the universe’s expansion rate — and somehow the mystery only got bigger.
The new number: around 73.5 km/s per megaparsec.
Translation? For every ~3.26 million light-years farther away a galaxy is, it moves away from us ~73.5 km/s faster.
Here’s the problem:
Measurements from the early universe predict ~67 km/s/Mpc.
Measurements from the modern universe keep showing ~73 km/s/Mpc.
That gap is called the Hubble Tension — and scientists are now seriously considering that our current physics model might be incomplete.
Meaning:
Dark matter, dark energy… or something entirely unknown could be affecting reality itself. 🚀
https://www.eurekalert.org/news-releases/1123728
Scientists just released one of the most precise measurements ever of the universe’s expansion rate — and somehow the mystery only got bigger.
The new number: around 73.5 km/s per megaparsec.
Translation? For every ~3.26 million light-years farther away a galaxy is, it moves away from us ~73.5 km/s faster.
Here’s the problem:
Measurements from the early universe predict ~67 km/s/Mpc.
Measurements from the modern universe keep showing ~73 km/s/Mpc.
That gap is called the Hubble Tension — and scientists are now seriously considering that our current physics model might be incomplete.
Meaning:
Dark matter, dark energy… or something entirely unknown could be affecting reality itself. 🚀
https://www.eurekalert.org/news-releases/1123728
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