Wht is the orbital radius in kilometers

1 answer:

7 0

1,500,000 kilometers.

The Hill sphere (gravitational sphere of influence) of the Earth is about 1,500,000 kilometers (0.01 AU) in radius, or approximately four times the average distance to the Moon. This is the maximal distance at which the Earth's gravitational influence is stronger than the more distant Sun and planets.

You might be interested in

How corona virus affected environment?

deff fn [24]

Answer:stopped many jobs and affected peoples life style

Explanation: many places closed down and people lost there jobs. People that like to go to the gym no longer cant and many places arent dine in anymore

6 0

3 years ago

Read 2 more answers

Fossil evidence has been used to understand the movement of continental plates. The figure below shows where fossils of several

Fed [463]

Answer:

The modern organisms would have more muscular bodies

Explanation:

3 0

2 years ago

Which method of seed dispersal most likely accounts for the solitary coconut palm in the followingscenario?

ohaa [14]

Answer:

it would be c

Explanation: when the volcano erupted the huge blast sent the new species of tree seed into the air where they landed and begin to grow

5 0

3 years ago

Read 2 more answers

Cells must be alive to use energy and do work dose passive transport occur in a cell that is dead? Why or why not?

Orlov [11]

Answer:

<h3>Yes, Passive transport can occur in dead cells.</h3>

Explanation:

For passive transport to occur, a concentration gradient has to be formed across a permeable or semi-permeable membrane. If the cell membrane of the dead cell, which is a semipermeable membrane, is intact and a concentration gradient has formed on both sides, passive transport can occur.

A concentration gradient is the difference in the concentration of solute molecules across the membrane. Passive transport will allow solute molecules to travel from the higher concentration of the solute to the lower concentration across a membrane till equilibrium is reached, that is, both the sides of the membrane has equal concentration of the solute.

The transport of the solvent can occur as well, from higher concentration to lower concentration.

6 0

3 years ago

Describe 2 homologies (structures that were shared from a common ancestor) between the Zeuglodon and the Orca.

Elden [556K]

Answer:

Homologous structures can be described structures which originate in different organisms from a common ancestor and may or may not have the same functions.

Zeuglodons can be described as ancient whales and Orca is a common whale today known as the killer whale.

Scientific studies show that Zeuglodans and Orca have many structures in common such as:

Having teeth with two roots
The presence of nostrils
Pelvis and internal femur bones

5 0

3 years ago