However, it is difficult to make large objective lenses (greater than 4 inches or 10 centimeters) for refractors. Refractors are relatively expensive, if you consider the cost per unit of aperture. Because the
However, it is difficult to make large objective lenses (greater than 4 inches or 10 centimeters) for refractors. Refractors are relatively expensive, if you consider the cost per unit of aperture. Because the aperture is limited, a refractor is less useful for observing faint, deep-sky ...
A dime is 1.25mm thick. How many meters high would a stack of dimes worth $50 be? How many twenty dollar bills equal two thousand one hundred and fifty? How many centimeters are in a meter? How many inches in 3 meters? How many inches are ...
How many pennies would you have to stack to reach one mile high?Question:How many pennies would you have to stack to reach one mile high?Distance Measurements:Miles, meters, centimeters and millimeters are examples of distance measurements. A meter is 100 centimeters and 1 centimeter is...
The average diameter of an atom is 0.1 to 0.5 nanometers. One meter contains 1,000,000,000 nanometers. Smaller units, such as centimeters and millimeters, typically used to measure small objects that can fit within your hand, are still much larger than a nanometer. To carry this further,...
Inspired by a thru-hiker looking to track snow depths along the Pacific Crest Trail with Gaia GPS, the Snow Depth overlay gives you an estimate of snow levels covering your next route. Outdoor adventurers can examine how many centimeters of snow most likely exist in specific areas by referenci...
How many days of school in 6 years?What is number d in roman numerals?How is the decimal 0.861 written in expanded form?What percentage of salt is in urine?Is 1.326 a rational number or irrational number?What is nine elevenths as a percent?Which doesn't belong franc pound dollar dime?
Since then, Amazon has released many generations and several versions of its popular e-reader. Kindle Sizes The 11th generation Kindle, released in 2022, has a 6-inch (15-centimeter) display and is 6.2 inches (16 centimeters) long, 4.3 inches (11 centimeters) wide and 0.32 inches (8 milli...
The meter is broken down into 100 centimeters which are about the diameter of an M&M (Smarties are 1.5 centimeters). A centimeter is broken down into 10 millimeters which are about the thickness of a dime. On the other side, 1000 meters is a kilometer. It takes the average person 12 ...