Answer:
the doppler effect helps us Know....
How far away objects in space are.
Hope You got it!
Answer:
Rank of the stars from shortest to longest distances:
Barnard's Star (M4)
61 Cygnia A (K5)
Alpha Centauri A (G2)
Sirius (A1)
Spica (B1)
Explanation:
The habitable zone, also known as the circumstellar habitable zone, is the range of distances from a star where it is not too hot and not too cold for liquid water to exist on the surface of surrounding planets.
The location of a star’s habitable zone is dependent upon its luminosity, which is the amount of light emitted by an object in a unit of time, because a star’s luminosity increases with time; and also the star's mass.
The inverse square law of light brightness can be used to determine the extent of the habitable zones for different luminosity stars with the formula:
star boundary = Sun boundary × squareroot[(star luminosity)/(Sun luminosity].
Answer:
B is the correct answer
Explanation:
All of the words show that the article is trying to point out contradictory reasoning in whatever its talking about.
Answer:
<u>Rotation of earth that moves the winds from the north to right side and left in southern side.</u>
Explanation:
- The south Atlantic ocean has fewer weather phenomena and other disturbing events after the extremely rare hurricane of 2004 Hurricane Katrina, as most of thee occur in November and others mostly occurring in cold months.
- Whereas north Atlantic is home to various tropical as well temperature disturbances. As most of the conditions needed to form the cyclones and hurricane are present in the northern sphere were they can grow and develop.
- ITCZ surrounding the equator has strong winds that push and deflect the winds as wind shear doesn't occur in these zones.
Answer:
Ghana is found in the Western region of Africa. Its geography is divided into four major zones.
The coastline which is sandy with plains and scrub with rivers and streams.
The high plains are found in the northern part of Ghana.
Ashanti uplands and plateau which are found in the South-west and south-central part of Ghana
The hilly Akwapim-Togo ranges are found along Ghana's eastern international border
