« previous next »

Author Question: The modern first astronomer to propose a heliocentric model for the solar system was ... (Read 89 times)

Anajune7

  • Hero Member
  • *****
  • Posts: 574
on: Jul 27, 2018
The modern first astronomer to propose a heliocentric model for the solar system was ___________________ _.
 
  Fill in the blank(s) with correct word

Question 2

A(n) ___________________ _ is a subatomic particle produced in nuclear fusion that can travel through the sun and escape to space without interacting with any particles in the sun.
 
  Fill in the blank(s) with correct word


C.mcnichol98

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jul 27, 2018
Answer to Question 1

Copernicus

Answer to Question 2

neutrino


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Anajune7

  • Hero Member
  • *****
  • Posts: 574
Reply #2 on: Jul 27, 2018
Thanks


C.mcnichol98

  • Sr. Member
  • ****
  • Posts: 314
Reply #3 on: Jul 27, 2018
Welcome :)


« previous next »
 

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

Cancer has been around as long as humankind, but only in the second half of the twentieth century did the number of cancer cases explode.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Fossil and modern stromatolites: evidence of autotrophic cyanobacteria. Fossil and modern stromatolites: evidence of autotrophic cyanobacteria.
Integumentary system.Epidermis and dermis. Integumentary system.Epidermis and dermis.
Concept map of disease and immune system Concept map of disease and immune system
Digestive System Digestive System
The digestive system. The digestive system.
The Male Reproductive System The Male Reproductive System
Video: Depolarization of the SA node, Action potentials of the myocardium & ANS effects

For a complete list of videos, visit our video library