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

Author Question: Only a hot, thin gas can produce an emission line. Indicate whether the statement is true or ... (Read 28 times)

neverstopbelieb

  • Hero Member
  • *****
  • Posts: 534
on: Jul 27, 2018
Only a hot, thin gas can produce an emission line.
 
  Indicate whether the statement is true or false

Question 2

Consider two future observatories in space. Observatory X consists of a single 50-meter telescope. Observatory Y is an interferometer consisting of five 10-meter telescopes, spread out over a region 100 meters across.
 
  Which observatory can detect dimmer stars, and which one can see more detail in its images? (Assume all else is equal, such as quality of optics, types of instruments, and so on.) A) Observatory X can detect dimmer stars and Observatory Y reveals more detail in images.
  B) Observatory Y can detect dimmer stars and Observatory X reveals more detail in images.
  C) Observatory X both detects dimmer stars and reveals more detail in images.
  D) Observatory Y both detects dimmer stars and reveals more detail in images.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

chjcharjto14

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

A


neverstopbelieb

  • Member
  • Posts: 534
Reply 2 on: Jul 27, 2018
YES! Correct, THANKS for helping me on my review

bblaney

  • Member
  • Posts: 323
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.

Did you know?

When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

First Line of Defence First Line of Defence
Many countries do not produce enough food and need to import food from the United States Many countries do not produce enough food and need to import food from the United States
Midsagittal section indicating locations of true and false pelves Midsagittal section indicating locations of true and false pelves
Generation of the F2 trihybrid phenotypic ratio using the forked-line method Generation of the F2 trihybrid phenotypic ratio using the forked-line method
A bank statement shows a balance of $2,970.31 The check register of the account owner shows an ... A bank statement shows a balance of $2,970.31 The check register of the account owner shows an ...
Stepwise processing of pri-miRNA to produce miRNA Stepwise processing of pri-miRNA to produce miRNA
Video: Bulk flow - factors that influence bulk flow

For a complete list of videos, visit our video library