Hottest, Coldest, Highest, Deepest Why do natureâs record holders fascinate us? What is the longest river? The Nile River in Africa Nile River, in Africa What is the deepest…
Why Mauna Kea? Mauna Kea, Hawaii Mauna Kea 13,824 ft Astronomers observe through Atmospheric windows sea level Reaching for the Stars Water Vapor Location, location, locationâ¦.…