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Why does the useful resolving power of a ground- based telescopewith a 2 meter diameter mirror not match its theoretical vaule?
A ground-based telescope must look through 100 mile-thick ocean of air to look at the stars and planets, and the air, like water, distorts the things the astronomers are looking at. That's one of the reasons why telescopes are built near the peaks of tall mountains; to get above as much of the air as possible.
What else can I help you with?
How does the diameter of Pluto compare to that of Earth?
It covers more distance and ground than Earth
What is the diameter of a cricket ground in meters?
The inner ring is 30 m. For the outer ring, there is no fixed dimensions, usually between 137 meters and 150 meters.
What is an atpl ground school?
An ATPL ground school is a training program that covers all theoretical knowledge required for obtaining an Airline Transport Pilot License (ATPL). It includes subjects such as aerodynamics, navigation, meteorology, and aircraft systems, preparing students for the written exams they need to pass to qualify for the ATPL license.
What is the diagram for freezing and freezing point?
Absolute zero is the theoretical lowest possible temperature. More formally, it is the theoretical temperature at which entropy reaches its minimum value. The laws of thermodynamics state that absolute zero cannot be reached using only thermodynamic means. A system at absolute zero still possesses quantum mechanical zero-point energy, the energy of its ground state. The kinetic energy of the ground state cannot be removed. However, in the classical interpretation, it is zero and the thermal energy of matter vanishes.
What determines the resolution of a ground-based telescope?
If by resolution, you mean the closest pair of stars that can be seen in a telescope, it is purely a function of the size of the mirror/lens. You can calculate it as 134÷D where D is the diameter expressed in mm or 4.5÷D where the diameter is expressed in inches. So for my 12 inch Meade Telescope the resolution is 4.5÷12=0.375 seconds
What is especially important in resolving conflicts?
Active listening, empathy, and constructive communication are crucial in resolving conflicts. It's important to understand the perspectives of all parties involved and work towards a mutually beneficial resolution through open and respectful dialogue. Additionally, being able to compromise and find common ground is key to resolving conflicts effectively.
How long around in feet is a 24 foot diameter above ground pool?
Multiply the diameter by pi. 24 x 3.14 = 75.39 feet
How does the diameter of Pluto compare to that of Earth?
It covers more distance and ground than Earth
What are the benefits of resolving conflicts through mediation on live neutral ground?
Resolving conflicts through mediation on neutral ground can lead to better communication, understanding, and cooperation between parties. It provides a safe and fair environment for discussing issues, leading to more effective and lasting solutions. Mediation can also help prevent escalation of conflicts and promote mutual respect and empathy.
What are the 3 c's of resolving conflict?
The 3 C's of resolving conflict are communication, compromise, and cooperation. Effective communication is key to understanding the root of the conflict, compromise involves finding a middle ground that satisfies both parties, and cooperation is essential for working together towards a solution.
What is the area of a cricket ground in acres?
A minimum of 3.5 acres in area, for diameter of 137 m
What is the diameter of a cricket ground?
It ranges on one from 66 yards to 80 yards. Roughly it could taken to be around 150 yards in diameter. Including a small outspace it could be around 200 yards. I agree that this answer is good!!! Good Job The diameter of a cricket ground is 450 feet. It is important to note that there are no fixed dimensions of the cricket field but the diameter usually ranges between 137 m and 150 m.
Why do smaller wheel sizes keep the skateboard closer to the ground?
Well, think about it. If you have a small wheel, the smaller the diameter, height and width. Therefore closer to the ground.
The bore of the cylinder of a piston engine is normally ground with a slight choke?
Generally the nominal diameter of cylinder bore is kept little smaller at cylinder head than at the bottom. The engine head will be generally heat and it tends to expand for these high temperatures. To prevent the bore diameter at head to exceed diameter at bottom,piston engine bore is ground with a slight choke.
How can one determine the diameter of a tree?
To determine the diameter of a tree, measure the circumference of the tree trunk at chest height (about 4.5 feet above the ground) and then divide that measurement by the mathematical constant pi (, approximately 3.14). The result will give you the diameter of the tree.
What is the theoretical mechanical advantage of a 5 m long inclined plane that has the high end 1 m above the ground?
1/5 = 0.2
How many gallons of water are in an easy set above ground 30 foot diameter x 42 inch deep above ground pool?
18,506 U.S. gallons
