According to Universe Today, the duration of a day on Earth is the time it takes for the planet to complete a rotation around its axis. The Earth’s rotation takes 23 hours, 56 minutes and 4.1 seconds.
Gaylord Nelson founded Earth Day. It was renamed officially by the U.N. in 2009 as International Mother Earth Day, and some schools and communities celebrate the day for an entire week. Also, the first Earth Day was celebrated on April 22, 1970.
Quiz Rocket and Trivia Park have Valentine's Day trivia quizzes on their websites, as of 2015. The questions typically deal with the history of the celebration. Brownielocks and Examiner.com have trivia questions on common Valentine's Day symbols, such as flowers, candies and couples.
Great Earth Day games include treasure hunting, geocaching, recycle racing, crafting and planting. Recycle racing is a simple game in which groups of people clean up parks or public areas, making sure to divide recyclables from the trash that cannot be recycled. The person or group who collects the
Earth Day began in the late 1960s following the Vietnam War and was originally created with political aims. The Earth Day holiday on April 22 actually follows the first Earth Day of the year on March 20, the spring equinox.
The Earth experiences days and nights as a result of the planet spinning on its axis. As the planet spins, the part that is facing the sun experiences day, while it is night for the part facing away from the sun.
Day and night on Earth are caused by the planet's rotation around its axis and its position relative to the Sun. The Earth rotates from west to east, so places further east experience daybreak and nightfall sooner. One hemisphere of Earth is in daylight at any given time.
Depending on the age of a child, Earth Day activities include making bird feeders out of pine cones, peanut butter and seed; upcycling jars to make candle votives; and decorating old cans to hold buttons, coins or flowers. Planting flowers and trees is another way to commemorate Earth Day.
The spinning and rotating movement of the earth along its vertical axis causes the difference between day and night. The differences between light and darkness on the earth's surface are caused primarily by the earth’s rotation along a vertical axis. This constant spinning motion accounts for hourly
The outer planets Jupiter, Saturn, Uranus and Neptune all have shorter days than Earth. Among the terrestrial planets, Mars has a slightly longer day than Earth at 24 hours 37 minutes. Mercury's day lasts 59 Earth days, while a day on Venus lasts 243 Earth days.