They are rocky bodies that are irregular in shape and orbit around The Sun
Starts with
B
The theory that says that 13700 million years ago all matter and energy was concetrated in one point, it exploted and all the space, time and matter was created.
Starts with
C
They are made by rocks and ice and they come from the outer limits of the solar system
Contains
D
Are the rise and fall of sea levels caused by the combined effects of the gravitational forces exerted by the Moon and the Sun, and the rotation of the Earth.
Starts with
E
Takes place when one heavenly body such as Moon or planets moves into the shadow of another heavenly body
Contains
F
They are smaller than planets and their orbits are not free of smaller bodies
Starts with
G
They are inmense collections of thousands of millions of stars, nebulas and planets
Contains
H
Is a region of spacetime where gravity is so strong that nothing can escape from it.
Contains
I
is the seventh astrological sign in the Zodiac.
Contains
K
is a missile, spacecraft, aircraft or other vehicle that obtains thrust from a rocket engine.
Contains
L
is the gravitationally bound system of the Sun and the objects that orbit it, either directly or indirectly.
Starts with
M
A meteorite is a solid piece of debris from an object that originates in outer space and survives its passage through the atmosphere to reach the surface of a planet or moon
Starts with
N
Is an interstellar cloud of dust, hydrogen, helium and other ionized gases
Starts with
O
Is the gravitationally curved trajectory of an object, such as the trajectory of a planet around a star or a natural satellite around a planet
Starts with
P
is a dwarf planet in the Kuiper belt, a ring of bodies beyond the orbit of Neptune.
Contains
Q
is the eleventh astrological sign in the Zodiac, originating from a constellation
Contains
R
is an astronomical object consisting of a luminous spheroid of plasma held together by its own gravity
Starts with
S
is the boundless three-dimensional extent in which objects and events have relative position and direction.
Starts with
T
is used to observe distant objects by their emission, absorption, or reflection of electromagnetic radiation
Starts with
U
is the seventh planet from the Sun.
Starts with
V
is the second planet from the Sun.
Contains
W
is the galaxy that contains our Solar System.
Contains
Y
is a natural phenomenon by which all things with mass or energy are brought toward one another
