Author Question: Blue stars are always more luminous than red stars. Indicate whether the statement is true or ... (Read 94 times)

sabina

  • Hero Member
  • *****
  • Posts: 563
Blue stars are always more luminous than red stars.
 
  Indicate whether the statement is true or false

Question 2

The practice of science: In what ways does the modern practice of science establish positive feedback (see table 3.2 ) to encourage further discoveries?
 
  Can you identify elements of the historical accounts of Copernicus, Tycho, Kepler, and Galileo that provide an example of positive feedback?



mceravolo

  • Sr. Member
  • ****
  • Posts: 349
Answer to Question 1

FALSE

Answer to Question 2

May vary. Example responses include: publication of results boosts interest in exploration; publication of processes allows others to easily build upon discoveries; Copernicus' theory would suggests new observations to carry out (e.g. look for Venus' phases)



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

For a complete list of videos, visit our video library