This year's theme for my A-to-Z Blogging Challenge is Significant Events from 2021 and the first 3 months of 2022.
At the end of today's post is a teaser for tomorrow's M post. Enjoy!
On July 8, 2021, scientists made the first direct observation of light from behind a black hole, confirming Einstein's theory of general relativity.
Here's a teaser for tomorrow's M post. Remember, to avoid spoiling the answer for the next blog visitor, please comment on something related to the answer without giving the actual answer.