Why is the Big Crunch a hypothesis and not a theory like the Big Bang

Answers

Answer 1

Answer: The Big Crunch scenario hypothesized that the density of matter throughout the universe is sufficiently high that gravitational attraction will overcome the expansion which began with the Big Bang.

Explanation:

Hope it helps you if not sorry


Related Questions

History on Nigeria beginning​

Answers

Answer:

The History of Nigeria can be traced to settlers trading across the middle East and Africa as early as 1100 BC. Numerous ancient African civilisations settled in the region that is known today as Nigeria, such as the Kingdom of Nri, the Benin Empire, and the Oyo Empire. ... Nigeria became a British protectorate in 1901.

Explanation:

explain about grassland ​

Answers

Explanation:

hope it heeeeeeeeeeeeeelps

Aditiya went for a road trip along a straight road from east to west.He started early morning where do you think the sun would be after he reached back hom

Answers

Hello. To answer this question, we would need to know where the cardinal point of Aditiya's house is and what time of day he was returning home. However, unfortunately, you did not inform this in the question, which prevents it from being answered. However, I will try to help you as best I can.

Generally speaking, we can state that the sun rises at the east cardinal point and sets at the west cardinal point. So we can consider that if Aditiya's house is to the west and he is returning home in the late afternoon, when the sun is setting, the sun will be in the west. However, if he doesn't come home until the next day, in the morning the sun will be in the east. If the return home is at noon, the sun will be in the north.

This picture shows a
large amount of the
mineral talc. Which of
the following is
accurate about talc?

Answers

Answer:

The correct answer is - B. talc is the softest mineral.

Explanation:

Mineral talcs are clay mineral made up of hydrated magnesium silicate that is a translucent mineral with a pearly luster and not metallic luster. It is the softest mineral present with hardness of 1 on Mohs scale.

It is cleaves in thin layers to make powder or talc. It is used as baby powder mixed with corn starch. The chemical formula is Mg3Si4O10(OH)2.

One difference between weather and climate is that

Answers

Answer:  Weather can change from minute-to-minute, hour-to-hour, day-to-day, and season-to-season. Climate, is the average of weather over time and space.

Explanation:

Nicaragua is in Central America, with coasts on both the Pacific Ocean and
the Caribbean Sea. Most people in Nicaragua speak Spanish, and the majority
of people are of mixed ancestry (Native and European). Nicaragua is the
poorest country in Central America and the second poorest nation in the
Western Hemisphere. A long civil war and a major hurricane in 1998 hurt the
economy, which is slowly being rebuilt.
Which of the following facts from the paragraph above best describes an
element of Nicaragua's culture?
A. A major hurricane struck the coast.
B. It lies between the Pacific Ocean and the Caribbean Sea.
C. It is one of the poorest countries in the Western Hemisphere.
a
D. Spanish is the main language.

Answers

Answer:

D

Explanation:

The rest have nothing to do with culture.

1
The Earth's temperature is rapidly rising around the North Pole because of all of the
following reasons EXCEPT:
(A)
the additional heat gained from the sun
(B)
the frequent flooding and global droughts
(C)
the emission of greenhouse gases
(D)
the melting of the Arctic snow

Answers

Answer:

I think D because the more the ocean shows the more heat is absorbed

Explanation:

2. Which of the following is produced during a NON explosive eruption?
Lava fountain
Volcanic bomb
Volcanic ash
O Lava flow

Answers

Answer:

The Volcanic ash is non explosive

Explanation:

Based on my research

There is a 5-minute difference between every latitude
TRUE/FALSE

Answers

Answer:

false?

Explanation:

mostly divided into 60 minutes...

Each year Paris, Milan, and New York City hold fashion weeks showcasing the latest in clothing design. These events provide major clothing designers with the opportunity to finance new brands and to collaborate. Fashion weeks receive a large amount of news coverage in online, print, and televised media, which influences consumers' preferences and purchasing decisions.
Which of the following geographical processes best explains this impact on consumers?
A. Central business districts are increasingly commercialized.
B. Push and pull factors affect the flows of urban migrants.
C. World cities have market effects on a globalized urban culture.
D. Urban populations are correlated as described in the rank-size rule.
E. Uneven development results from the dominance of primate cities.

Answers

Answer: C. World cities have market effects on a globalized urban culture.

Explanation:

The major cities of the world are are so popular that they are able to influence the decisions of people when it comes to purchasing decisions.

This is because as major cities, they are trend setters. When a new trend emerges in a city like Paris or New York, people around the world would want to copy that trend. It is very lucrative therefore, to host a fashion show in these cities as the adoption of the presented fashion by the city increase the chances of the fashion making it globally.

What is the Earth's outermost layer? A. The inner core B. The mantle C. The outer core D. The crust Please select the best answer from the choices provided

Answers

The answer is D. The crust.

We’re standing on the crust. This is the outermost layer.

Answer:

D

Explanation:

Identify the definition of the hydrological cycle. .

A an open system made up of stores and transfers
B a closed system made up of only stores
C a closed system made up of stores and transfers
D an open system made up of only transfers

Answers

I believe that the answer is A.

Gawain 2: Loop a Word!
Panuto: Hanapin at builugan sa ibaba ang mga salitang maluugnay sa Neokolonyalismo. Makikita ito ng pahalang, patayo, palihis, at pabaligtad. ​

Answers

Answer:

1.FIRST WORLD

2.POLITIKA

3.THIRD WORLD

4.KULTURA

What is this bug I found it in my carpets

Answers

I believe it’s a roach with a broken leg. Lol

2. If you are a farmer living in the Caribbean, How
can the topical climate ( wet and dry seasons)
influence how you use your land? ​

Answers

The effects of climate change in the Caribbean are not events in some distant future. The tourism sector and the economies and livelihoods in the region are already being affected by sea level rise and erosion and also by extreme impacts such as coral bleaching, flooding, and drought.

A hemisphere is __________ of the Earth.
A.
one-half
B.
one-third
C.
two-thirds
D.
three-quarters

Answers

A. One-half because a hemisphere is half of a sphere which is a lot like how the earth is divided

Identify the definition of a saltmarsh.

A vegetation flooded by freshwater
B vegetation on a sandy beach
C vegetation on a stony beach
D vegetation flooded and drained by tidal water

Answers

D vegetation flooded and drained by tidal water

How can you identify different types of rocks? Include information that might be useful to identify rocks in fields and in large areas of rocks.

Answers

Answer:

A rock is a non-living earth material that is naturally formed. Rocks consist of mineral grain collections which are held in a solid mass.

Explanation:

Rocks are primarily identified by their minerals and texture. A distinctive mineral set is present in each type of rock. A rock may consist of grain, such as quartzite, of all minerals. More generally, a mix of various minerals consists of rocks. The texture is a description of mineral grain size, form, and arrangement.

Igneous Rocks:-

Cooling magma forms igneous rocks. Lava is magma that erupts on the surface of the earth. The chemical makeup of the magma and its refreshment speed determine how cool and crystallized rocks form, like minerals.

Sedimentary Rocks:-

By combining and cementing sediments, broken rock-like gravel, sand, silt, or clay rocks. Sedimentary rocks form.

The weathering and erosion of existing rocks can lead to the formation of those sediments. Chemical precipitates, which have been left behind by the liquor, are also included in sedimentary rocks.

Metamorphic Rocks:-

Metamorphic rocks occur when heat or pressures within the Earth change minerals in an existing rock.

What region of Pakistan is most densely populated​

Answers

Answer:

Punjab

Explanation:

This area is the most densely populated city in Pakistan

where do you have to be to experience a total eclipse​

Answers

Answer: You must be in the path of totality.

Explanation:

It is a thin ribbon of area.

Answer:

Only viewers located in the path of the Moon's full shadow, its umbra, can see a total solar eclipse. Those outside the path see a partial eclipse. By convention, therefore, eclipses are named after their darkest phase—if a solar eclipse is total at any point on Earth, it is called a total solar eclipse.

which of the following describes an angles with a vertex e

Answers

Answer:

angal was 9.1 vetex h ok bto

Name 5 benefits or importance of plantation agriculture​

Answers

Answer:

Planting agriculture is a trading farm where cash crops are specifically cultivated for sale on a large scale.

Explanation:

This has led to infrastructure development, e.g. roads, schools, urban hospitals.Many workers are employed which leads to better living standards.They increase the government's tax base and thereby increase the income for road development.Plant farms offer a market for the products of the out-grower and thus guarantee a constant flow of revenue.Plantation farms encourage research that leads to better and better crops.

Why less rainfall and hotter weather would affect us?? Help me plsss

Answers

Answer:

If there is less rainfall than in agriculture or river scarcity of water is increase and If hotter weather than we need more water to drink or other purpose and we fell to hot

carbon can be found on ________
a the atmosphere
b fossil fuels
c soil
d all of the above

Answers

Answer:

d is the right answer

Explanation:

i asked my teacher

D is the correct answer

Which of the following are not true of weather:
a
It takes place in the atmosphere
b
It is directly related to the amount of energy in a
region
c It depends on a variety of factors.
d It changes slowly while climate changes rapidly.

Answers

C IT DEPENDS ON A VARIETY OF FACTORS

The Earth from space titled June Twenty-first. A red line is drawn horizontally through the middle of Earth. The Northern and Southern Hemispheres are labeled. Arrows toward the Earth are labeled Sun's rays. The Southern Hemisphere is tilted away from the sun.
Image courtesy of Reto Stöckli (NASA)

The image above shows how the Earth receives energy on a solstice day. In this image, it's June 21. Because of the light and energy each hemisphere is receiving, which season is the Northern Hemisphere experiencing in this image?

A. winter
B. summer
C. spring
D. fall

Answers

Answer:

Spring

Explanation:

The type of temperature in the area

The answer is summer. When the northern hemisphere is tilted towards the sun we are going into summer. It cannot be fall or spring because we do not have solstice days for those we have equinoxes. And it cannot be winter because the northern hemisphere would have to be pointed away for that to be the case.

the sahel is an inhabititbale area that borders the ?

Answers

Answer:

UR

ANSWER

PLZ FOLLOW ME.........

Which mineral property describes the color dust a mineral leaves behind?

Answers

Explanation:

Streak is the color of a mineral's powder. Streak is a more reliable property than color because streak does not vary. Minerals that are the same color may have a different colored streak. Many minerals, such as the quartz in the Figure above, do not have streak.

what does life stock farming provide us​

Answers

Answer:

meat, eggs, milk, fur, leather, and wool.

What type of farming is practiced to produce food for sale off the farm?

Answers

Answer:

Commercial Farming.

Explanation:

it involves the sale of agricultural products off of the farm

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