A globular cluster is a collection of stars in the form of a sphere that orbits a galactic core. Global clusters are generally tightly bound by gravity, making the stellar density higher toward the center, and giving them their spherical shapes. Globular clusters are usually found in the halo of a galaxy.
The fact that the gravitational pull of a globular cluster is rather weak means that a single supernova explosion can blow the interstellar gas out of a globular cluster. This would mean that the gas left is not dense enough to form new stars. After the first generation, globular clusters cease to form new stars because they lack material due to their deficiency in heavy elements.
Answer
Temperature and Salinity
Explanation:
The two key factors that determine the density of ocean water are the temperature of the water as well as the salinity of the water.
Theoretically the density of ocean water at the sea surface is usually about 1027 kg/m3. When the temperature is low then the density of ocean water increases until freezing of the water occurs.When there is also increase in Salinity if water the density of water also increases. However the temperature of an ocean have more impact on the density than the salinity of the ocean.
Density of ocean is usually calculated through the situ measurements of temperature, salinity by taking the sample of the ocean and taking it to laboratory
The lowest point on the earth's surface has been identified as the Dead Sea. It is estimated to be 1,312 feet below sea level.
<h3>Where is the Dead Sea?</h3>
The Dead Sea is a salt lake that is landlocked between Jordan and Israel in Southwestern Asia. It is the River Jordan that supplies the Dead Sea with its water.
Please note that the Dead Sea is actually a lake whose water comprises thirty percent salt.
See the link below for more about the Dead Sea:
brainly.com/question/12913257
Answer:
Moving to a new state
Explanation:
Moving to a new state is a permanent change in location for a person, while the other choices are temporary
DescriptionThe Cold War was a period of geopolitical tension between the Soviet Union with its satellite states, and the United States with its allies after World War II. The history of the conflict began between 1946 and 1947. The Cold War began to de-escalate after the Revolutions of 1989.
