« previous next »

Author Question: A star of magnitude 1 appears ______________ times brighter than a star of magnitude 2. Fill in the ... (Read 102 times)

sam.t96

  • Hero Member
  • *****
  • Posts: 570
on: Jul 28, 2018
A star of magnitude 1 appears ______________ times brighter than a star of magnitude 2.
 Fill in the blank(s) with correct word

Question 2

Dispersing light from a hot, low-pressure gas gives a spectrum of the type known as (two words) ______________ ______________.
 Fill in the blank(s) with correct word


bigcheese9

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jul 28, 2018
Answer to Question 1

2.51

Answer to Question 2

line emission


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

About 60% of newborn infants in the United States are jaundiced; that is, they look yellow. Kernicterus is a form of brain damage caused by excessive jaundice. When babies begin to be affected by excessive jaundice and begin to have brain damage, they become excessively lethargic.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Betelgeuse is a semiregular variable star Betelgeuse is a semiregular variable star
Betelgeuse star (Hubble) Betelgeuse star (Hubble)
Apparent Magnitude Scale Apparent Magnitude Scale
A Summary of the Star Formation Process A Summary of the Star Formation Process
Table 6.1 illustrates the main regime types and their differences. It breaks the regimes into four Table 6.1 illustrates the main regime types and their differences. It breaks the regimes into four
Find the magnitude and the direction of the resultant vector of the vectors below. Find the magnitude and the direction of the resultant vector of the vectors below.
Video: Metabolic Rate, Heat and Thermoregulation - response to heat and cold stresses

For a complete list of videos, visit our video library