. -- i am q burroughs for mosaic. it's been a delight.

10 megatons and that bomb is big enough if it's dropped on manhattan, it would wipe out all five burroughs and kill 75% of the population down to washington dc over time so that's a bomb that's bigger than its target, and in my book, i think, one of the more interesting animal -- animal ash analysis i came across was how to prevent war. on the other side of the fence over at the atomic test site, the department of defense were practicing how to have a nuclear war. this spy plane that ken collins was flying was called the a-12 oxcart and it was just declassified by the cia in 2007, 50 years after its drawings and one of the characters in my book is the physicist who did those original drawings and helped build for the cia, but this idea that you could have these two notions working at once is a little bit complicated presenting a war, but practicing to have one, but the point i was making about the oxcart is you probably have never seen or heard of it, but its cousin is famous. i don't know if this is a military crowd, but it's the sr-71, the air force's famous blackbird that went mach iii

new york city is made from the five burroughs. you get this beautiful beach close to new york city. all of the runners if you noticed they've been drinking so much water we're out of couples. picking up cups off of the ground. filling them up splashing the runners as they go by. it's historical heat. it's a reason we're historical. it's all part of the explanation of what we're dealing with. the rarely seen combination of extreme heat and extreme humidity. now in terms of extreme heat, the numbers speak for themselves ms. look at the readings, 103 in philadelphia, around 100 in new york city. 102 in richmond. now, factor in the humidity this, is what the air will feel like on your skin. it will feel like 109 in philadelphia, 105 in new york city. 112 in richmond. look at that, 115 degrees what it's going to feel like in charlotte, north carolina. anything over 105 is potentially deadly. you've got to be careful out there. again, drink the water, everybody. take a quick peek there at the national picture. looks calm except for up around the minnesota air in. and that is a quick look