What do you think is the hardest thing in the universe? There’s more than one right answer!
#physics #diamond #blackhole
🎨The Whiteboard Video Company
🎙️Maria Temming
Read more science news at www.sciencenews.org
Sign up for our newsletter — a weekly roundup of the latest scientific breakthroughs, delivered every Thursday.
Subscribe to our YouTube channel for evidence-based science reporting and explainers.
