[ Read: Tips To Maintain Healthy Weight During Pregnancy 1  ] Alternative treatments: If you are not able to control hot flashes, you can consider some alternative treatments only after consulting your doctor. 2  Ice Packs: Try ice packs on your face and neck to alleviate the heat.
The largest surviving fragment, viewable in the visitor center, weighs 3/4 tons. Current theories place the size of the meteor as 150 feet in diameter, and its weight at 300,000 tons.
meteors in upper atmosphere most don't reach surface: 75: 10 - 100 : 1000 : irons make craters like Meteor Crater; stones produce airbursts like Tunguska; land impacts destroy area size of city: 160 : 100 - 1000 : 5000 : irons,stones hit ground; comets produce airbursts; land impacts destroy area size of large urban area (New York, Tokyo) 350 : 1000 - 10,000 : 15,000