Hubble originally estimated the expansion rate to be 500 kilometers per second per megaparsec, with a megaparsec being equivalent to about 3.26 millionlight years. Hubble concluded that a galaxy two megaparsecs away from our galaxy was receding twice as fast as a galaxy only one megaparsec away....
$165,000,000 (estimated) Gross US & Canada $217,581,231 Opening weekend US & Canada $43,732,319 Mar 28, 2010 Gross worldwide $494,879,860 See detailed box office info on IMDbPro Tech specs Edit Runtime 1hour38minutes Color
It’s no secret that the universe is an extremely vast place. That which we can observe (aka. “the known Universe”) is estimated to span roughly 93 billion light years. That’s a pretty impressive number, especially when you consider its only what we’ve observed so far. And given th...
Carrying capacity is not a fixed number. Estimates put Earth's carrying capacity at anywhere between 2 billion and 40 billion people [source: McConeghy]. It varies with a wide range of factors, most of them fitting under the umbrella of "lifestyle." If humans were still in the hunter...
“I can’t think of anything that excites a greater sense of childlike wonder than to be in a country where you are ignorant of almost everything. Suddenly you are five years old again. You can’t read anything, you have only the most rudimentary sense o
quality of life. But in the United States alone, an estimated 1 million people areblindand another 6 million are visually impaired. For these people, sonification could be transformative. It could open access to education, to once unimaginable careers, even to the secrets of the universe. ...
Its dominance, as estimated by the internet firms Cloudflare, Data.ai and Sensor Tower, is hard to overstate. TikTok's website was visited last year more often than Google. No app has grown faster past a billion users, and more than 100 million of them are in the United States, roughly...
Today, Canadian fighter jets provide Santa with an honor guard, and hundreds of volunteers operate NORAD phones to tell callers worldwide where Santa is at any given moment. He can even be tracked on the Internet at Norad Tracks Santa. Read More Alarm Levels and Joint Operations The NORAD...
Controlling for a wide range of policies in the sample period, we interpret the effect to depend on “noise”. Utilizing weekend news indicates that a one percentage point higher share of neutral to positive country-specific news to total news leads to −1.5 basis points lower bond spreads ...
research platform that covers more than 22,000 of the most influential and authoritative scholarly journals worldwide in the sciences, social sciences, and arts and humanities. Despite its name, theWeb of Scienceis multidisciplinary in nature, and it contains carefully selected peer-reviewed journals...