This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Is the actual size of the universe larger than 14 billion light years? A) The observable universe ... (Read 49 times)

Pineappleeh

  • Hero Member
  • *****
  • Posts: 585
on: Jul 27, 2018
Is the actual size of the universe larger than 14 billion light years?
 
  A) The observable universe is 14 billion light years in each direction, so the actual universe is greater than 14 billion light years across.
  B) We do not have enough information to know this.
  C) The universe must be exactly equal in size to its age, so it must not be larger than 14 billion light years across in size.
  D) It is only 14 billion light years across to us; to an observer 10 billion light years away, it is smaller.

Question 2

Why doesn't Venus have seasons like Mars and Earth do?
 
  A) It does not have an ozone layer.
  B) It is too close to the Sun.
  C) Its rotation axis is not tilted.
  D) It does not rotate fast enough.
  E) all of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nhea

  • Sr. Member
  • ****
  • Posts: 305
Reply #1 on: Jul 27, 2018
Answer to Question 1

A

Answer to Question 2

C


Pineappleeh

  • Member
  • Posts: 585
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

alexanderhamilton

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Did you know?

Though Candida and Aspergillus species are the most common fungal pathogens causing invasive fungal disease in the immunocompromised, infections due to previously uncommon hyaline and dematiaceous filamentous fungi are occurring more often today. Rare fungal infections, once accurately diagnosed, may require surgical debridement, immunotherapy, and newer antifungals used singly or in combination with older antifungals, on a case-by-case basis.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates's recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Fatal fungal infections may be able to resist newer antifungal drugs. Globally, fungal infections are often fatal due to the lack of access to multiple antifungals, which may be required to be utilized in combination. Single antifungals may not be enough to stop a fungal infection from causing the death of a patient.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Discipline-specific training can take years to perfect. Discipline-specific training can take years to perfect.
Scale used to measure pupil size in millimeters. Scale used to measure pupil size in millimeters.
Scale used to measure pupil size in millimeters. Scale used to measure pupil size in millimeters.
The Speed of Light Is Constant The Speed of Light Is Constant
On March 25, 1911, as scores of young factory girls leaped to their deaths from the eighth, ninth, a On March 25, 1911, as scores of young factory girls leaped to their deaths from the eighth, ninth, a
A typical open-end wrench. Note the size difference on each end and that the head is angled 15 ... A typical open-end wrench. Note the size difference on each end and that the head is angled 15 ...
Video: Structures that affect circulation - arterioles and vasomotor responses

For a complete list of videos, visit our video library