Lambert’s law is related to?
A. Reflection
B. Refraction
C. Interference
D. Illumination
A. Reflection
B. Refraction
C. Interference
D. Illumination
Approximately how many Galaxies are there ?
A. 10 Billion Galaxies
B. 100 Billion Galaxies
C. 1000 Billion Galaxies
D. 10000 Billion Galaxies
A pulsar is a rapidly sning neutron star which emits:
A. A blinding light when it aligns with the planets
B. Radio waves detectable from Earth
C. A gravitational pull which attracts high energy dust particles
D. Enough energy to power itself indefinitely
A. Carbon dioxide
B. Sugar
C. Bacteria
D. Oxygen
E. None of these
Fuzzy logic is a part of_________________?
A. Aristotle’s philosophy
B. Computer science
C. Epicurianism
D. Sophism
A. Mosses
B. Bacteria
C. Protozoa
D. None
Which is the nearest star to our sun?
A. Proxima Centurai
B. Alpha Scorpii
C. Beta Orionis
D. Vega