Answer:
Light travels at approximately 186,282 miles per second (299,792 km per second). Therefore, a light shining from the surface of Mars would take the following amount of time to reach Earth (or vice versa): Closest possible approach: 182 seconds, or 3.03 minutes. Closest recorded approach: 187 seconds, or 3.11 minutes.
Explanation:
km light years
54,600,000 5.7712 x 10-6
54,700,000 5.7818 x 10-6
54,800,000 5.7924 x 10-6
54,900,000 5.8029 x 10-6
So 54,600,000 km is equal to 5.7712245538e-6 light years.
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Answer:
False they are mostly of indigenous decent.
Explanation:
Answer:
The economy of Africa consists of the trade, industry, agriculture, and human resources of the continent. As of 2019, approximately 1.3 billion people[1] were living in 54 countries in Africa. Africa is a resource-rich continent.[3][4] Recent growth has been due to growth in sales in commodities, services, and manufacturing.[5] West Africa, East Africa, Central Africa and Southern Africa in particular, are expected to reach a combined
Three main agricultural crops of various Native American groups in North America
Answer:
The Dark Ages were between 476 AD and 1453
Explanation:
The "Dark Ages" is a historical periodization traditionally referring to the Middle Ages that asserts that a demographic, cultural, and economic deterioration occurred in Western Europe following the decline of the Roman Empire.