Astronomy Binary Star Systems Eclipsing binaries
Which type of binary can have their sizes measured directly by photometry?
A.Virtual
B.Visual
C.Eclipsing
D.Spectroscopic
E.Astrometric
e. i think
its definatly d
I think Eclipsing binaries. Please see:
http://en.wikipedia.org/wiki/Astrometric_binary
The correct answer is C. Eclipsing binaries. Photometry is a method of measuring the brightness or intensity of an object. In the case of eclipsing binaries, the brightness of the system changes as one star passes in front of the other, causing periodic dips in the total brightness. By analyzing the light curves from these eclipses, astronomers can directly measure the sizes of the stars in the binary system.
You can ask a new question or answer this question .
Similar Questions
Top answer:
The type of binary system that can have their sizes measured directly by photometry is known as an
Read more.
Top answer:
Certainly! To find the general location of the Sun in our galaxy, you would need to consider the
Read more.
Top answer:
To measure the sizes of eclipsing binaries, you typically need data related to their orbital periods
Read more.
Top answer:
1) In order to make the outer shell complete, the element will typically gain or lose electrons. In
Read more.
Top answer:
D. binary multiplication and binary division
Read more.
Top answer:
1.C 2.A 3.A 4.B 5.A 6.B 7.B 8.A I just took the test and these are the right answers (at least they
Read more.
Top answer:
- Virtual reality has had a significant impact on society by revolutionizing various industries such
Read more.
What is A.Binary Arithmetic b. binary addition c. binary subtraction D. binary multiplication and binary division
Top answer:
A. Binary Arithmetic: Binary arithmetic refers to performing mathematical operations using binary
Read more.
Top answer:
To prepare standard solutions of known concentration containing 10.0, 25.0, 50.0, 75.0, and 100.0
Read more.
Top answer:
If the orbital velocity is a constant (in this case 153 km/s), the orbit of each star about the
Read more.