CNN Anderson Cooper 360 March 5, 2022 02:40:00
Ukraine. i'm joined now by physics professor at the university of new york. i appreciate your time tonight. the u.s. ambassador to the u.n. said today the world narrowly avoided a nuclear catastrophe last night. is that hyperbole? is that overstated? how dangerous was it, what happened? >> i think it's understated because the situation is unstable. realize that it takes just one stray bullet, one stray bullet to hit the electrical system to knock out the emergency cooling system, to cause a loss of water, temperatures rise to 5,000 degrees fahrenheit, melting take place, and we have fukushima ...