An aerial view of the NELHA facilities in Kona, Hawaii. Makai has installed undersea pipelines that descend to 915 m (3,002 ft) water depth at a temperature of 4° C (39° F).
Seawater Air Conditioning (SWAC) takes advantage of available deep cold water from the ocean, a river, or lake, to replace conventional AC systems. Such a system can also utilize cold lake or river water as the cold source.
He still has $112 billion. Bill Gates took the first steps toward donating $20 billion of his wealth to the Bill and Melinda Gates Foundation (B&MGF), giving away shares worth $6 billion this week, Business Insider reported.
Bill Gates is still the world’s fifth-richest person, according to Bloomberg and Forbes rankings, despite giving away shares worth more than $6 billion this week to his charitable foundation.
Gates donated close to $5.2 billion worth of stock in Canadian National Railway Co to the Bill & Melinda Gates Foundation, SEC filings show.
Here are 10 fascinating images that show how massive the Great Pyamid of Giza trully is. The builders used 2.3 million stones to build the Great Pyramid.
Electrolyzers are machines that have a big future.
The electrolyzer, obscure for decades, sees its sales soar. Here’s how the technology works.
Joshua Miele, who builds adaptive technologies at Amazon, is part of a generation of leaders who are reshaping the world and have roots in The Cave, a basement hideaway at UC Berkeley that nurtured blind innovators.
Mammoth redwood trees have evolved along with fire, but humans are disrupting that delicate balance.
