Answer:
d). It is easier to make a large reflecting telescope than a large refracting telescope.
f). A reflector can collect more light than a refractor.
Explanation:
A telescope is a device that is used to observe distant objects by the use of lenses and mirrors. It is also used to observe different distant objects by their reflection, absorption, emission or the reflection of the electromagnetic radiations.
Most of the professional telescopes are reflectors because :
1. The reflected telescope is able to receive more of the light when it reflects all the light falling on surface. And it is easier for making a large telescope rather then making large lenses for the refracting telescope. So it is easier to make large reflecting telescope than a large refracting telescope.
2. A reflected telescope receives all the wavelength of the light and it reflects all the light falling on the surfaces where it is refracted telescope that contains lenses cannot absorbs all the light and causes the chromatic aberration.
Hello There!
What type of volcanic material indicated an eruption water..?
Your answer is: Pillow lavas is the type of volcanic material that indicates an eruption under water.
~Hope this helps!
Answer:
Biomes
Explanation:
The first movie, which I dont know the name of, takes place in a forest or rainforest. Ice Age takes place in the Arctic Tundra. Mummy takes place in the Sahara Desert. Madagascar takes place in the African Savanna
Answer:
of nationalism and wars
Explanation:
Yugoslavia was formed in the 1940's, with its leader being Tito. This South Slavic country emerged with the merging of Serbia, Croatia, Bosnia, Macedonia, Slovenia, and Montenegro into one state. Yugoslavia was a socialist country, and even though it had most of the traits as the other socialist countries, it seems to have been much less extreme, and the people in general had it relatively good. The country was developing well and it was prospering, becoming a force to be reckoned with, but also remaining neutral during the Cold War period. This lasted until the death of Tito. Once Tito was gone, everything quickly started to fall apart. The extreme nationalism emerged as the dominant force in the two biggest states, Serbia and Croatia, and the tensions soon led to military conflict. One by one all states started to declare independence, with Macedonia being the only one that didn't engaged in war with anyone in the early 1990's.
Answer:
The big issues in that chocolate you like so much: low prices for farmers, unsustainable practices, child labor. These are still with us.
European governments and legislators urged to help cocoa farmers as prices continue to fall in West Africa: Fairtrade urges EU to implement regulation to recognise the right to living income in cocoa sector in any forthcoming human rights due diligence regulation, as European Cocoa Association calls for an ‘enabling environment’ across the industry.
