How bad is a F4 tornado? (F4) Devastating tornado (207-260) foundations blown off some distance; cars thrown and large missiles generated. What does the F stand for in F5 tornado? Incredible. The Fujita (F) Scale was originally developed by Dr. Tetsuya Theodore Fujita to estimate tornado wind speeds based on damage left behind by a […]
Do storms rotate clockwise?
Do storms rotate clockwise? Hurricanes and tropical storms that hit North America or any place in the northern hemisphere spin counterclockwise. All cyclones and tropical storms in the southern hemisphere spin clockwise. The direction of a hurricane’s spin is caused by a phenomenon called the Coriolis effect. What direction does a typhoon spin? Hurricanes, typhoons […]
What is meaning of time warping?
What is meaning of time warping? A time warp is an imaginary spatial distortion that allows time travel in fiction, or a hypothetical form of time dilation or contraction. Can you get stuck in a time warp? To remain unchanged from a time in the past, especially in an antiquated or obsolete way. (“Time warp” […]
How are Rome and Tiber River related?
How are Rome and Tiber River related? The Tiber provided a source of fresh water to Romans and was also an important route for trade and transportation. Ancient Rome began as a small settlement in the middle of the Italian peninsula. The Tiber River and the Mediterranean Sea provided Rome with the opportunity to trade […]
What rivers are in the Nile river Valley?
What rivers are in the Nile river Valley? Its three main tributaries are the White Nile, the Blue Nile, and the Atbara. The soil of the Nile River delta between El Qâhira (Cairo) and the Mediterranean Sea is rich in nutrients, due to the large silt deposits the Nile leaves behind as it flows into […]
Does the new moon happen when Earth casts a shadow on the moon?
Does the new moon happen when Earth casts a shadow on the moon? When Earth passes directly between Sun and Moon, its shadow creates a lunar eclipse. Lunar eclipses are more widely visible because Earth casts a much larger shadow on the Moon during a lunar eclipse than the Moon casts on Earth during a […]
How long does it take for a comet to orbit?
How long does it take for a comet to orbit? Orbital characteristics Short-period comets need roughly 200 years or less to complete one orbit, long-period comets take more than 200 years, and single-apparition comets are not bound to the sun, on orbits that take them out of the solar system, according to NASA. What is […]
Why can solar eclipses be accurately predicted?
Why can solar eclipses be accurately predicted? All you have to do is keep track of where the moon crosses the ecliptic (where the nodes of its orbit are). When the sun is near one of these nodes, you can predict that the nearest new moon will cause a solar eclipse and the nearest full […]
What theory said the Earth is the center of the universe?
What theory said the Earth is the center of the universe? Geocentric model Geocentric model, any theory of the structure of the solar system (or the universe) in which Earth is assumed to be at the centre of it all. The most highly developed geocentric model was that of Ptolemy of Alexandria (2nd century ce). […]