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The Chelyabinsk meteor, which exploded over Russia in 2013, was a small asteroid about 20 meters in diameter and released energy equivalent to approximately 470 kilotons of TNT, causing extensive damage to buildings and injuring over 1,500 people. In contrast, the Tunguska event of 1908 was caused by a much larger object, estimated to be around 50-60 meters in diameter, that exploded in the atmosphere with an energy equivalent to 10-15 megatons of TNT, flattening approximately 2,000 square kilometers of forest in Siberia. While Chelyabinsk impacted a populated area, Tunguska occurred in a remote region, resulting in no direct human casualties. Additionally, Chelyabinsk was well-documented with modern technology, while Tunguska was less understood and studied for decades due to its remote location and the time period in which it occurred.
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How many different types of lighting strikes are there?
There are three main types of lightning strikes: cloud-to-ground strikes, intra-cloud strikes, and cloud-to-cloud strikes. Cloud-to-ground strikes are the most common and well-known type, where lightning extends from the cloud to the ground. Intra-cloud strikes occur within the cloud itself, and cloud-to-cloud strikes happen between different clouds.
What layer does sunlight strikes first?
The Earth's layer that sunlight strikes first is the ozone layer.
What is a rock that strikes Earth's surface?
A rock that strikes Earth's surface is known as a meteoroid. Once it enters the Earth's atmosphere and reaches the ground, it is then called a meteorite.
What do scientists call a rock that strikes the Earth's surface?
They call it a meteorite. It's all right if we call it that too.
What is a meteor that strikes the moons surface?
A meteor that strikes the moon's surface is called a meteoroid when it is in space, a meteor when it is burning up in Earth's atmosphere, and a meteorite once it lands on the moon's or Earth's surface.
What are the differences between positive and negative lightning strikes in terms of their impact and characteristics?
Positive lightning strikes are more powerful and have a higher voltage than negative lightning strikes. They also tend to last longer and travel greater distances. Negative lightning strikes are more common and typically have a lower voltage. Both types of lightning strikes can cause damage and pose a risk to people and property.
What are the differences between negative and positive lightning strikes in terms of their impact and characteristics?
Negative lightning strikes are more common and typically have a higher peak current and longer duration compared to positive lightning strikes. Positive lightning strikes are less common but can be more powerful and have a higher voltage. Positive strikes also tend to occur in different weather conditions and can travel longer distances. Both types of lightning strikes can cause damage and pose a risk to people and property.
Can you shoot 22lr in a 25 pistol?
No. The .22 Long rifle is a RIMFIRE, meaning the firing pin strikes the very edge of the rear of the cartridge. .23 ACP is a center fire- the firing pin strikes the primer at the center of the rear of the cartridge. There are also size differences between the two- in diameter and in length.
Which cabinet officer is responsible for strikes?
Air strikes? The Department of Defense. Strikes, as in labor strikes? No government department is responsible for these, although the Department of Labor can have some influence over them. But the strikes themselves are the responsibility of the unions involved, and the businesses.
How many different types of lighting strikes are there?
There are three main types of lightning strikes: cloud-to-ground strikes, intra-cloud strikes, and cloud-to-cloud strikes. Cloud-to-ground strikes are the most common and well-known type, where lightning extends from the cloud to the ground. Intra-cloud strikes occur within the cloud itself, and cloud-to-cloud strikes happen between different clouds.
What is the best red wine that strikes a perfect balance between sweetness and dryness?
A Pinot Noir is often considered the best red wine that strikes a perfect balance between sweetness and dryness.
If a 6 o'clock the clock strikes 6times The difference between the first and the last strike is 30 secs Find the time taken when it strikes 12?
6 strikes mean 5 intervals between. So the length of each interval is 30/5=6 12 strikes mean 11 intervals between. The length if each interval is 6 So the difference between the first and the last strike is the length of 11 intervals 6*11=66
If a 6oclock strikes 6 times.the difference between the first and the last strike is 30 sec.find the time taken when it strikes 12?
It is 66 seconds.
Which method should be used to settle differences between unions and companies - binding arbitration or sit-down strikes?
Binding arbitration is generally the more effective method for settling differences between unions and companies, as it provides a structured and impartial resolution process. This approach ensures that both parties agree to abide by the arbitrator's decision, fostering a more collaborative environment. In contrast, sit-down strikes can lead to prolonged conflict and economic disruption, making it harder to reach a mutually beneficial agreement. Ultimately, binding arbitration promotes stability and encourages dialogue rather than confrontation.
What electric current strikes during a storm?
Lightning is the electric current that strikes during a storm. It is a discharge of electricity that occurs between clouds or between a cloud and the ground, resulting from an imbalance of electrical charges in the atmosphere.
How many strikes were there between 1881 and 1905?
Between 1881 and 1905, there were thousands of strikes in the United States, reflecting growing labor unrest and demands for better working conditions, wages, and hours. Notable strikes during this period include the Haymarket Riot in 1886 and the Pullman Strike in 1894. The exact number of strikes varies by source, but estimates suggest there were over 37,000 strikes, highlighting the significant labor movement taking shape during this era.
When does Endometriosis strike?
It most commonly strikes between the ages of 25 and 40
