The universe started with the Big Bang, as indicated by the following pieces of evidence: cosmic microwave background radiation, the abundance of light elements, and the redshift of light from other galaxies.
What is the Big Bang theory?The Big Bang is a scientific theory that describes the beginning of the universe. According to this theory, the universe began as a hot, dense, and infinitely small point known as a singularity. Then, nearly 14 billion years ago, it expanded rapidly, became cooler and less dense, and created all of the matter and energy that make up the universe.
This radiation is incredibly uniform and corresponds to a blackbody temperature of 2.7 K, which is evidence for the universe's expansion. The second piece of evidence supporting the Big Bang theory is the abundance of light elements, specifically hydrogen and helium.
The Big Bang model predicts that about 75% of the universe's mass should be hydrogen, with most of the remainder being helium. Observations of the universe indicate that this is indeed the case. There is an abundance of light elements in the universe, which is consistent with their creation during the Big Bang. The third piece of evidence supporting the Big Bang theory is the redshift of light from other galaxies.
The Big Bang model predicts that galaxies and other celestial objects should be moving away from us, and this is consistent with observations. Additionally, the farther away a galaxy is from us, the more its light is redshifted, which indicates that it is moving away from us more rapidly.
To know more on Microwave visit:
https://brainly.com/question/32199113
#SPJ11
What topographic obstacle made the gaillard cut necessary.
The topographic obstacle that made the Gaillard Cut necessary was the continental divide. The Panama Canal is one of the most extensive engineering feats in history.
It was a canal that connected the Atlantic and Pacific oceans. As a result, it made the transportation of goods between the two oceans much quicker and simpler. The canal is situated in the isthmus of Panama. It spans roughly 50 miles from the Atlantic Ocean to the Pacific Ocean.
The canal consists of a series of locks that elevate and lower ships. They enable them to travel from one ocean to another. The Gaillard Cut was one of the most difficult sections of the canal to build. The section was a 10-mile-long channel that cut through the middle of the isthmus of Panama. It was necessary because the continental divide presented a topographic obstacle. It's a high ridge that runs through Panama from east to west.
It was nearly 400 feet above sea level in the center of the isthmus. The engineers had to excavate a channel in the ridge to make way for ships. The Culebra Cut is another term for the Gaillard Cut. It took around ten years to finish. It was completed in 1914.
To know more about excavate visit :
https://brainly.com/question/27447995
#SPJ11
Impact of South Indian high-pressure cell on Social aspects in KwaZulu-Natal
The impact of the South Indian The impact of the South Indian high-pressure cell on social aspects in KwaZulu-Natal would depend on specific factors and variables.
The impact of the South Indian high-pressure cell on social aspects in KwaZulu-Natal would depend on specific factors and variables. Without further information or context, it is challenging to provide a comprehensive answer regarding the social aspects influenced by the South Indian high-pressure cell in KwaZulu-Natal. However, it is worth noting that high-pressure systems can affect weather patterns, including precipitation and temperature, which may indirectly impact social activities, such as agriculture, water availability, and livelihoods.
Learn more about KwaZulu-Natal here:
https://brainly.com/question/32293734
#SPJ11
Skilled as a drama and a song star and his also related as Europe's attandant
The person is skilled as a drama and song star and is also related to Europe's attendant.
The person mentioned possesses skills in both drama and singing, indicating they have talent and expertise in performing on stage. Additionally, they are described as being related to Europe's attendant, which implies a connection to someone who serves or represents Europe in a particular context or role.
he exact nature of their relation to Europe's attendant is not specified, but it suggests a connection to European culture, events, or activities.
Learn more about European culture here: brainly.com/question/12571651
#SPJ11
