These telescopes are also known as catadioptric telescopes. Compound telescopes are optical telescopes that work on the simple principles of reflection. The structure of a compound telescope is fairly simple. A compound telescope has an eyepiece also known as a corrector lens or plate. The concave side of the eyepiece faces the outside. The area around the center of the convex side of the ...
3 Answers
Singapore is almost on the equator. It is 1 degree from the equator. Since 1-degree latitude corresponds to approximately 111 kilometers, Singapore is around 70 miles from the equator from its southernmost point.
5 Answers
Elephants have excellent endurance for an animal that large. Research suggests that elephants may walk up to 200 km a day. Usually, about 30 km suffices. The elephants that walk the most are usually the ones that live in the Savannah. This is because finding food and water in the savannah is relatively harder so they have to walk long distances before they can come across food. Asiatic and ...
4 Answers
A froglet is a young frog that hasn't reached full maturity. It is basically the teenager phase of a frog. Apart from a distinct difference of size, the major difference between the frog and the froglet is that froglets still have a tail. The tail is the part that once belonged to the tadpole. Froglets are different from the tadpoles since they have already lost gills and grown lungs, hence ...
4 Answers
T-rex were huge prehistoric dinosaurs. The apex predator of land during its prime, Tyrannosaurus Rex must have been a very scary animal for its time. It is one of the most researched dinosaurs simply because of the abundance of its completely reconstructed fossils. According to research T-rex's must have weighed around 8 tons. T-rex's were enormous and there are only a few dinosaurs that ...
3 Answers
NF3 has a trigonal pyramidal structure. Nitrogen has three bonds with fluorine and the presence of one lone pair. There is a good amount of polarity due to the electronegativity differences in both atoms. Nitrogen develops a semi-positive charge and the fluorine ions develop semi-negative charges. The lone pair is responsible for the pyramidal structure without whose presence would be ...
3 Answers
Your question has a fault. The United States is no longer the country with the highest amount of internet users. As of 2018. China has taken the top spot with around 770 million internet users followed by India with 500 million. The USA sits at third with around 350 million. It's funny how cheap internet affects a country's internet usage.
5 Answers
The Stamp Act of 1765 was one of the major reasons for the American Revolution. The major reason for its controversy was the difference between the mentalities of people living in America and the people living in Britain.
America was colonized by the British by the late 1600s. Naturally, the people who settled in the colonies wanted to be treated as normal British citizens. By the ...
2 Answers
The answer is actually quite simple. It is the fundamental property of a charge to generate a magnetic field. That’s all there is to it. Yes, there is a relatively tough scientific explanation to it. For that, you would need a good knowledge of calculus especially partial differentials, know what Lorentz force is and also the concept of special relativity.
Simply speaking ...
2 Answers
You would call her grandmother. Paternal grandmother to be more precise.
5 Answers
5 Answers