Hossenfelder: What you can see from this graph is that if this theory is correct there basically shouldn’t be any large galaxies at very early times… If the Webb telescope sees large galaxies anyhow, then that’s going to be very difficult to explain with dark matter.
Tag: James Webb Telescope
Theoretical physicist Marcelo Gleiser: The “Copernican Principle” isn’t science…
We’ve only begun to point huge telescopes at exoplanets. There are too many unknowns to be sure of our status, he thinks.