WorksheetsAstronomy Regents
Total questions: 47
Worksheet time: 35mins
The Big Bang is said to have occurred
4.6 billion years ago
13.8 million years ago
100 thousand years ago
13.8 billion years ago
Which scientist is credited for discovering red shift in stars spectra?
Newton
Doppler
Foucault
Einstein
What is the definition of fusion?
production of gas
The way a planet produces energy
The way a star produces energy
The combination of two planets to make one planet.
Stars that show red shift are. . .
moving away from Earth
moving toward Earth
remaining stationary
In what star stage is the Sun currently in?
Main Sequence
Supergiant
Giant
Dwarf
Galaxies can be what shape?
elliptical, spiral and globular
elliptical, spiral and irregular
spiral, double-helix, and irregular
spiral only
Direct rays are found at the Tropic of Cancer on which date?
December 21
March 21
July 4
June 21
The true shape of Earth's orbit is
an oblate spheroid
elliptical orbit
a perfect sphere
a circle
The apparent diameter of the Sun is greatest on
perigee
perihelion
aphelion
apogee
The apparent rising and setting of the Sun, as viewed from Earth, is caused by
Earth's revolution
Earth's rotation
the Sun's rotation
the Sun's revolution
On which side of a house that is located in NYS, should a solar collector be installed to absorb the greatest amount of insolation?
north
east
south
west
How many days does a full cycle of phases take?
24 days
27.3 days
29 1/2 days
365.26 days
What is the name of the Moon phase when the Moon is at position 3?
New Moon
Full Moon
1st quarter
last quarter
correctly listed in order from the smallest mass to
the largest mass?
What season is it in Roslyn?
winter
summer
spring
fall
What direction is the river flowing?
southeast
northeast
southwest
northwest
What is your favorite class?
science
science
science
science
In which compass direction must you look to see the solar noon time sun in East Hills during an equinox?
east
west
north
south
I was walking with my dogs this summer at sunrise. What direction were we walking?
east
northeast
southeast
west
Which planet's day is longer than its year?
Mercury
Uranus
Venus
Mars
