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

Author Question: If a star has a parallax of 0.25, then its distance is about 13 light-years. Indicate whether the ... (Read 53 times)

formula1

  • Hero Member
  • *****
  • Posts: 666
on: Jul 27, 2018
If a star has a parallax of 0.25, then its distance is about 13 light-years.
 
  Indicate whether the statement is true or false

Question 2

A Newtonian reflector needs no secondary mirror.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

k.lashomb

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

FALSE


formula1

  • Member
  • Posts: 666
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

kalskdjl1212

  • Member
  • Posts: 353
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

A Mass-Loss Star A Mass-Loss Star
The heat range of a spark plug is determined by the distance the heat has to flow from the tip to ... The heat range of a spark plug is determined by the distance the heat has to flow from the tip to ...
Endangerment sites of the head and face. Use only light to moderate pressure on head and face. Endangerment sites of the head and face. Use only light to moderate pressure on head and face.
Average Years of Schooling versus GDP per Capita Average Years of Schooling versus GDP per Capita
Cyanobacteria from 850 million years ago (Photo 2) Cyanobacteria from 850 million years ago (Photo 2)
Earth 340 Million Years Ago Earth 340 Million Years Ago
Video: Miller's reaction chamber experiment Animation

For a complete list of videos, visit our video library