What are the three most popular natural attractions in the United States?
The three most popular natural attractions in the United States are:
1. The Grand Canyon (Arizona)
2. Yellowstone National Park (Wyoming)
3. Niagara Falls (New York)
Neutrinos are objects produced by the decay of certain subatomic particles. They have energy but little or no mass, and they travel almost at the speed of light.
It is not New York, Chicago, or Los Angeles. It is Juneau, Alaska, which covers 3,108 square miles. Los Angeles, in contrast, covers only 458.2 square miles.
No. Identical twins do not have the same fingerprints.
The explosion of a star is called a supernova and is estimated to release 10^49 ergs or 1 followed by 49 zeros. By comparison, pronouncing an average syllable releases 200 ergs, and the first atom bomb produced 1021 ergs.
In descending order, the top five are: 1. New Jersey. 96 2. New York. 63 3. Pennsylvania. 61 4. Michigan. 58 5. California. 48
According to 1980 figures, the average worker’s one-way trip covered 9.2 miles and took 20.4 minutes. By far the favorite mode of transportation for workers was the private vehicle (car, motorcycle, or truck), accounting for 84.3 percent. Those who took public transportation comprised 6.3 percent, and 5.5 percent walked. The remainder used other means or…