Answer:one of the world's largest observatories.
Explanation:Cerro Tololo is located in the northern part of the South American country of Chile, more specifically, in the Coquimbo region of the country. The Cerro Tololo Inter-American Observatory, is part of the United States's National Optical Astronomy Observatory, and it is one of the biggest in the world of this type.
Star clusters are groups of stars which are gravitation-ally bound. Two distinct types of star cluster can be distinguished: globular clusters are tight groups of hundreds of thousands of very old stars, while open clusters generally contain less than a few hundred members, and are often very young.
Binary system: a system in which information can be expressed by combinations of the digits 0 and 1. to represent codes and data. Since zeros and ones can be easily represented by two voltages, the binary system is the foundation on which digital technology is built. Every digital computer whether a pocket calculator or a mainframe uses the same binary notation.
Answer:
C
Explanation:
Sparta was known for their extreme war skills and judging by history Athens was a capital city and most of the soldiers of Greece came from Sparta I guess
<span>#1) In each box, write the appropriate type of rock.
Answer:
A: Permian
B: Carboniferous
C: Devonian
D: Silurian
E: Cambrian
Volcanoes released carbon dioxide, water vapour and nitrogen. This gases formed the earth’s early atmosphere. These gases were released from volcanoes.
I hope it helps, Regards.<span>
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