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What planets days last longer than its years?
Venus is the only planet in our solar system where a day (rotation on its axis) is longer than a year (orbit around the sun). A day on Venus lasts around 243 Earth days, while a year (orbital period) is approximately 225 Earth days.
Will gravity last forever?
Gravity is a force that lasts only when the mass/ body that supports it exists. Earth has a magnetic field, as you may know already, and it is caused by the movement of minerals underneath the surface. Once Earth's "lifetime" comes to an end, the earth will erupt. During this time, the Earth's "body" will no longer exist therefore, gravity will disappear.
Where is skylab located in space?
Skylab no longer exists. The last crew left for the final time in 1974. It re-entered the earth's atmosphere 5 years later and burned up.
Why do craters last a million years on the moon?
They last much longer than that. Some of the moon's craters are billions of years old. They last so long because there is nothing to erase them. Earth has wind, water glaciers, volcanoes, and tectonic plates to bury, erode, and erase craters. The moon has none of these processes. Some refer to the moon as geologically dead.
What would happen if we didnt have tornadoes?
Trailer parks would last longer
Why are waves the last to arrive at a seismic station?
Waves are the last to arrive at a seismic station because they travel at different speeds through the Earth's layers. Primary waves (P-waves) are the fastest, followed by secondary waves (S-waves), while surface waves, which generally cause the most damage, are the slowest. Surface waves travel along the Earth's crust and take longer to reach seismic stations due to their longer paths and lower velocities. Thus, the sequence of arrival is P-waves first, followed by S-waves, and finally surface waves.
The last seismic waves to arrive are?
The last seismic waves to arrive during an earthquake are the surface waves, which travel along the Earth's surface and are responsible for the majority of the damage caused by the shaking. These waves move more slowly than the initial primary and secondary waves that travel through the Earth's interior.
What are the differences between seismic waves on Earth and those on the moon?
on July 1969 we set foot on the moon and created seismic waves (moon quakes) that lasted over an hour that would have lasted only 20-30 seconds on earth(earthquakes). So seismic waves last way longer on the Moon then on Earth.
Which seismic wave arrives last at a seismograph station?
The first waves to arrive at a seismograph station are primary waves, or P waves.
What type of seismic wave arrives last on a seismometer after an earthquake?
The seismic wave that arrives last on a seismometer after an earthquake is the surface wave. Surface waves travel along the Earth's exterior and typically have lower speeds compared to body waves, which include primary (P) and secondary (S) waves. While P waves are the fastest and arrive first, followed by S waves, surface waves take longer to reach the seismometer, making them the last to be recorded.
What are the seismic waves of the Earth's crust?
Rock under stress breaks at the focus, releasing energy and vibrations called seismic waves, which travel away from the focus, through Earth's interior, and across the surface. The three types of seismic waves are: Primary waves: The first to arrive at seismographs Secondary waves: The second to arrive at seismographs Surface waves: The last and most severe to arrive at seismographs
What is the characteristics of rayleigh waves?
Rayleigh waves are surface seismic waves that travel along the Earth's surface, characterized by a rolling motion that causes both vertical and horizontal ground displacement. They typically have a longer wavelength than other seismic waves, such as P-waves and S-waves, and are responsible for most of the shaking felt during an earthquake. Rayleigh waves tend to cause significant damage due to their ability to propagate over long distances and their complex motion, which can disrupt structures. Their speed is slower than that of P-waves and S-waves, making them the last to arrive at a seismic station.
What seismic wave is found at the surface of the earth?
Rock under stress breaks at the focus, releasing energy and vibrations called seismic waves, which travel away from the focus, through Earth's interior, and across the surface. The three types of seismic waves are: Primary waves: The first to arrive at seismographs Secondary waves: The second to arrive at seismographs Surface waves: The last and most severe to arrive at seismographs
Waves that travel the slowest andare the last to be recorded?
Surface waves, specifically Love waves and Rayleigh waves, travel more slowly than other types of seismic waves such as P-waves and S-waves. They are the last to be recorded on a seismogram and are responsible for the majority of the shaking and damage during an earthquake due to their longer wavelengths.
Are surface waves the first to arrive at a seismic facilty?
No, surface waves are typically the last seismic waves to arrive at a seismic facility. They travel more slowly than body waves (P and S waves) and arrive after the initial shaking caused by the faster body waves.
Earthquake waves arrive at seismic stations in what order?
Earthquake waves arrive at seismic stations in a specific order: first, the primary waves (P-waves) arrive, which are compressional waves that travel fastest through the Earth. Next, secondary waves (S-waves) arrive, which are shear waves and travel slower than P-waves. Finally, surface waves, which travel along the Earth's surface and typically cause the most damage, arrive last. This sequence helps seismologists determine the location and magnitude of an earthquake.
Are surface waves first to arrive at a seismic facility?
No, surface waves are not the first to arrive at a seismic facility. In an earthquake, primary waves (P-waves) are the fastest seismic waves and arrive first. They are followed by secondary waves (S-waves), and then surface waves, which usually arrive last and can cause the most damage due to their larger amplitudes.
