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A half circle of 180 degrees of arc which connects the earth's poles is known as?
The half circle of 180 degrees of arc connecting the Earth's poles is known as a great circle. This is the largest circle that can be drawn on a sphere and it divides the sphere into two equal hemispheres.
Is the size of a rainbow any relation to the size of the earth?
No, the size of a rainbow is not related to the size of the Earth. The size of a rainbow is determined by the angle of light refraction and the position of the observer relative to the arc of the rainbow, not the size of the Earth.
What is a Segment of the equator?
A segment of the equator is a portion of the Earth's surface that lies along the imaginary line that divides the Earth into the Northern and Southern Hemispheres. This segment is a circle with a radius equal to the Earth's radius and measures 1/360th of the Earth's circumference.
Element used in lighter flints and carbon-arc lamps?
The element used in lighter flints and carbon-arc lamps is cerium. It is a rare earth metal that creates sparks when struck against a rough surface, making it ideal for ignition systems in lighters. In carbon-arc lamps, cerium is used as part of the electrode material to create an arc of light when an electric current passes through it.
A meridian is a line of what?
A meridian is a line of constant longitude.
How do you find the circumference of the earth using the arc length formula?
Just did this in my trig class yesterday. Arc length = radius * theta(radians) Circumference of Earth = radius of earth * 2pi Note: The arc length is the circumference of the Earth only in this case because theta is equal to 2pi.
Is Saint Joan of Arc's house still standing?
Yes, her childhood home still stands in Domremy and is a memorial and museum to Saint Joan of Arc.
Is the arc de triomphe still standing?
Yes, it is still standing. It is not that old after all.
How old would Joan of arc been today?
If Joan of Arc were still alive she would be about 601 years old.
Is Joan of Arc still standing?
She was burned at the stake in 1431.
When did the arc of Noah touch the earth?
There are a variety of dates for when the Arc of Noah touched earth. Most people agree it was a year after the flood. The dates for the flood vary including 1656 AM, 1308 AM, and 2349 BCE.
What were some setbacks Joan of Arc had while becoming popular?
Joan of arc got shot by an arrow in her shoulder but still came out successful
How old would Joan of Arc be if she was still alive in 2007?
she will be 595.
Is Joan of Arc alive still?
No, she was burned at a stake in the 15th century.
What always lies above one of earth's hot spots?
A volcano. Also, when the crust moves, or plate tectonics happens, ( which causes the oceans floor to move ) it makes an island arc... Which is a claim of volcanoes. Hawaii is an example of an island arc. The island of Hawaii is still forming because it is still over the hot spot. The other islands in Hawaii were made by the same hot spot.
Where was Joan of Arc held?
She was held by the English in a tower in Rouen. She was also executed here.
Sirius has a parallax of 0.377 arc seconds How far away is it from earth in arc seconds?
The distance from Earth to Sirius is the reciprocal of its parallax angle, so it would be 1 / 0.377 = 2.654 parsecs away.
