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

Author Question: One ______________ is defined as the distance to a star when the star exhibits a parallax of one ... (Read 110 times)

cabate

  • Hero Member
  • *****
  • Posts: 537
on: Jul 28, 2018
One ______________ is defined as the distance to a star when the star exhibits a parallax of one second of arc.
 Fill in the blank(s) with correct word

Question 2

The number of electrons in a hydrogen atom is ______________.
 Fill in the blank(s) with correct word


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kristenb95

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jul 28, 2018
Answer to Question 1

parsec

Answer to Question 2

one


cabate

  • Member
  • Posts: 537
Reply 2 on: Jul 28, 2018
Gracias!

xthemafja

  • Member
  • Posts: 348
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

The Sun is the star at the center of the Solar System. The Sun is the star at the center of the Solar System.
Surface magnetic field of SU Aur (a young star of T Tauri type), reconstructed by means of Zeeman-Do Surface magnetic field of SU Aur (a young star of T Tauri type), reconstructed by means of Zeeman-Do
Star Map Star Map
Rapid, long-distance signaling in plants Rapid, long-distance signaling in plants
The path of a race car is shown. What is the straight distance from the start to the finish to ... The path of a race car is shown. What is the straight distance from the start to the finish to ...
Eugenics exhibits Eugenics exhibits
Video: The life cycle of protein

For a complete list of videos, visit our video library