1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Nata [24]
3 years ago
15

The distance from the earth to polaris is approximately 5.78 × 1018 m. the speed of light is 2.99792 × 108 m/s. if the north sta

r polaris were to burn out today, in how many years would it disappear from our vision? answer in units of years.
Geography
1 answer:
Alinara [238K]3 years ago
5 0
             <span><span> V = d/ t
</span><span> t = v/d
-> 2.00 * 10 ^ 10 s
divide by 3600 and by 24 to get days
->232414 days

divide by no of days in a year
giving 636 years approx. </span></span>
You might be interested in
Suppose point H exists such that GH=7 and HJ=7. Must H be the midpoint of GJ
mina [271]
Yes. It is the midpoint because the line would be GHJ and H is halfway between the 14 difference.
3 0
3 years ago
List 3 reasons why Americans are concerned about illegal immigration because
Alekssandra [29.7K]
I know jobs for one, over population maybe, and because they are worried that dangerous people could be entering into the country with intention to harm. (unless this is a "only 3 right answer" kind of thing)

4 0
3 years ago
• What regions of the world tend to have the highest and lowest precipitation rates (compare tropics versus sub-tropics)? How do
Stels [109]

Answer:

Regions with a higher amount of rainfall are those of equatorial regions and those of the low rainfall are polar areas.

Explanation:

  • The regions in the tropics and the subtropics receive a significant amount of rainfall while the place at the places receives only 10 inches f rainfall and regions are dry annually with rain occurring only in summer.
  • The tropical areas are those that surround the earth equator and are found 23 degrees north and south. As the sun is usually in direct contact and this region comprise of 40% of the surface area and 35% of the earth's landmass. And remains warm to hot and moist year-round.
  • These regions are characterized by wet season and thus have most of the cyclonic activity through the year and this impacts the global distribution of water as the movement of the warm and cold water stakes form these regions, along with the variation in salinity.
6 0
2 years ago
Which of the following is the largest?<br><br> a. star<br><br> b. universe<br><br> c. solar system
grigory [225]
Sun duhhhhhhhhhhh kollllkh said that he had
7 0
2 years ago
Read 2 more answers
Which are characteristic of limited government?
NeX [460]

Answer:

Limited Government: Has documents, a group of people, and some sort of checks and balances limiting the power of the government. You have the right to vote and have a lot more freedom than Unlimited Government has. ... You do not get the right to vote, and do not get the same amount of freedom that limited government has.

3 0
3 years ago
Other questions:
  • How does the internal structure of the earth influence the creation of the continents, ocean, and the mountain range
    14·2 answers
  • The study of the universe, including its origin, nature, and evolution is known as
    7·2 answers
  • Discussion Topic
    12·1 answer
  • How many countries are there in the world
    13·2 answers
  • Which statement is an example of cultural convergence
    13·1 answer
  • When do active volcanoes form
    6·1 answer
  • Acrostico con la palabra historia
    15·1 answer
  • In the 1990s, South Africa and other nations ended _____.
    14·1 answer
  • A rock in a harsh desert is slowly breaking down over time. Temperatures in the desert rise quickly during the day and fall quic
    14·2 answers
  • how do the types of governments in africa shown in the country databank reflect africa’s political challenges
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!