Earth Hour is a worldwide movement organized by the World Wildlife Fund (WWF). The event is held annually, encouraging the individuals, communities, and...

"establish[ed] the stakes going into the next four hours". The third-hour death of Barry Allen from Earth-90 was "a way to honor what was said [by] the Monitor...

around its own axis in slightly less than a day (in about 23 hours and 56 minutes). Earth's axis of rotation is tilted with respect to the perpendicular...

constant due to long term variations in the Earth's rotation, the hour was finally separated from the Earth's rotation and defined in terms of the atomic...

Arbor Day Carbon footprint "Earth", a song by Lil Dicky Earth Anthem Earth Charter Earth Hour Earth Overshoot Day Earth Strike Ecology Flag Environmental...

Hour, annual symbolic environmental event Google Earth, interactive view of the earth, made by Google Minecraft Earth, sandbox video game Miss Earth,...

intersects its surface, in Antarctica. Earth rotates once in about 24 hours with respect to the Sun, but once every 23 hours, 56 minutes and 4 seconds with respect...

The Moon is Earth's only natural satellite. It orbits at an average distance of 384,400 km (238,900 mi), about 30 times the diameter of Earth. Tidal forces...

addition, WWF has launched several notable worldwide campaigns, including Earth Hour and Debt-for-nature swap, and its current work is organized around these...

achievements in business and for her service to the country; Ambassador Earth Hour Sri Lanka. 2017 - 'Passionate 2017' by Business Today. 2018 - Woman of...

cycles of hours. In the case of years, the cycle of twelve corresponds to the twelve-year cycle of Jupiter. In the case of the hours, the twelve hours represent...

about 1° eastward per solar day (or a Sun or Moon diameter every 12 hours). Earth's orbital speed averages 29.78 km/s (19 mi/s; 107,208 km/h; 66,616 mph)...

meridian to the hour circle passing through the object. Unlike right ascension, hour angle is always increasing with the rotation of Earth. Hour angle may be...

instrumental "New Earth Anthem". In 2012, Andrew Huang wrote a pop song titled "When The Lights Go Down" for WWF-Canada as a Earth Hour anthem, containing...

and safety of people and wildlife, and cutting down on energy usage. Earth Hour and National Dark-Sky Week are two examples of such efforts. The movement...

increase in conservation fundraising by charities and advocacy groups. Earth Hour – 8:30 pm (local time), next one will take place on 22 March 2025. Index...

the hour angle is the dihedral angle between the meridian plane (containing Earth's axis and the zenith) and the hour circle (containing Earth's axis...

by ACT on Campus president Rick Giles. See Young Act § Opposition of Earth Hour and "I think my argument is so powerful". Know Your Meme. 10 June 2010...

account as being literal with six 24 hour days. Thomas Chalmers popularized gap creationism, which is a form of Old Earth Creationism. Additionally it was...

occurs when the Moon passes between Earth and the Sun, thereby obscuring the view of the Sun from a small part of Earth, totally or partially. Such an alignment...

sunshine hours is a climatological indicator, measuring duration of sunshine in given period (usually, a day or a year) for a given location on Earth, typically...

2017, Maroon 5 participated during the World Wide Fund for Nature (WWF) "Earth Hour" campaign. Maroon 5 partnered with Interscope Records and gave a donation...

exposure limit at 6 mg/m3 over an 8-hour workday. OSHA has set a permissible exposure limit for diatomaceous earth as 20 mppcf (80 mg/m3/%SiO2). At levels...

Lester (June 24, 1971). "Earth, Wind & Fire: Earth, Wind & Fire". Rolling Stone. Talbert, Bob (May 9, 1971). "Music's Finest Hour Symphonic Jazz". Detroit...

The Moon orbits Earth in the prograde direction and completes one revolution relative to the Vernal Equinox and the stars in about 27.32 days (a tropical...

with much of the Las Vegas Strip was darkened for one hour as the city took part in Earth Hour. On May 14, 2009, Las Vegas Mayor Oscar Goodman and the...

takes 24 hours to circle the Earth, the same period as the Earth’s own rotation. All satellites in MEO have an orbital period of less than 24 hours, with...

distance between Earth and the Sun is 8.317 light-minutes. The average distance between Pluto and the Sun (34.72 AU) is 4.81 light-hours. Humanity's most...

average radius of about nine and a half times that of Earth. It has an eighth the average density of Earth, but is over 95 times more massive. Even though Saturn...

cruise ship Timelapse video of the bridge during Earth Hour 2011 Timelapse showing how the bridge switched off & on the lights during Earth Hour 2011....