Astronomy is the study of everything in the universe beyond Earth's atmosphere. That includes objects we can see with our naked eyes, like the Sun , the Moon , the planets, and the stars . It also includes objects we can only see with telescopes or other instruments, like faraway galaxies and tiny particles.
What is Astrophysics?
Astrophysics is a branch of space science that applies the
laws of physics and chemistry to explain the birth, life and death
of stars, planets, galaxies, nebulae and other objects in the universe
What is an Atom?
An Atom is the smallest unit into which
matter can be divided without the
release of eletrically charged particles.
It is also the smallest unit of matter that has a
characteristic of a chemical element.
What is a Beaker?
In a laboratory equipment, a beaker is generally a
cylindrical container with a flat bottom. Most also haveout
a small spout to aid pouring. Beakers are available in a wide range of size,
from one milliliter up to several liters.
What is Biochemistry?
Biochemistry or biological chemistry, is the study of chemical processes
within and relating to living organisms. A sub-discipline of both chemistry and
biology, biochemistry may be divided into three fields:
Structural biology, Enzymology and Metabolism.
What is Electrochemistry?
Electrochemistry is the branch of physical chemistry concerned
with the relationship between electrical potential, as a measurable and quantitive
phenomenon, and identifiable chemical change, with either electrical potential as an
outcome of a particular chemical change, or vice versa.
What is Evolution?
Evolution is a change is the heritable characteristics of
biological populations over succesive generations.
What is a Graduated cylinder?
A graduated cylinder, also known as measuring cylinder
or mixing cylinder is a common piece of laboratory equipment used to
measure the volume of a liquid. It has a narrow