One light year is about 9 trillion kilometers. Arcturus is a star that is 37 light years from earth. If you are about 11 years old now , how old will you be when light that is leaving. Arcturus today reaches Earth

Answers

Answer 1
Answer: To answer this question, you don't need to know the distance in one light year.
You only need to know that it represents a year of travel.

The light leaving Arcturus today will take 37 years to reach Earth.
If you are 11 now, then you will see that light (if you look at Arcturus)
when you are 48 years old.

It's enough to blow your mind.  If Arcturus blew up yesterday,
you won't know it until you're 48 !
Answer 2
Answer:

Answer:

its orange and 0.8

Explanation:


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A bit more than 3... Hope this helped!

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Which region of earth did John tuzo Wilson believe was broken into plates

Answers


Answer

The region of the earth that John Tuzo Wilson believed was broken into plates was the “Hotspots” i.e. The Hawaiian Island.

Explanation

The two major contributions of John Tuzo Wilson towards the solidification of the theory of plate tectonics were the introduction of hotspots and the recognition of transform boundaries. The earlier scientific arguments concerning plate tectonic theory was the existence of volcanically active areas present in the middle of plates. The lack of explanation was addressed by John Tuzo who used the Hawaiian island as an example of an island chain that is volcanically active which was a sticking point for some opponents of the plate tectonic theory. He explained that the origins of volcanic rocks in such places are plumes rising from hotspots within stable core of mantle convection cell.


The region that John Tuzo Wilson believed was broken into plates was the "Hotspots" i.e. the Island of Hawaii.

Who was John Tuzo Wilson?

Tuzo Wilson, fully John Tuzo Wilson, (born Oct. 24, 1908, Ottawa, Ont., Can. - died April 15, 1993, Toronto, Ont.), Canadian geologist and -geophysicist who developed global patterns of faulting and the structure of the continents.

John Tuzo Wilson's two major contributions to strengthening the theory of plate tectonics were the introduction of tropical climate and the recognition of transformation boundaries.

Previous scientific debates on the theory of tectonic plates were the existence of volcanic eruptions located between the plates.

Lack of clarity was addressed by John Tuzo who used the island of Hawaii as an example of a volcanic island series that was a stronghold for some opponents of the plate tectonic theory.

He explained that the origin of volcanic rocks in such areas is that pipes come out of the tropics within the stable sphere of the mantle convection cell.

Thus, The region that John Tuzo Wilson believed was broken into plates was the "Hotspots" i.e. the Island of Hawaii.

To learn more about John Tuzo Wilson, refer:

brainly.com/question/11622383

Extensive commercial logging, the use of wood for cooking and heating, and excessive clearing of land by subsistence farmers has led to __________________ in most areas of Sub-Saharan Africa.A)
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B)
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Answers

Extensive commercial logging, the use of wood for cooking and heating, and excessive clearing of land by subsistence farmers has led to __________________in most areas of Sub-Saharan Africa.

B)
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