Introduction to Science
What is Science?
Science is a way of learning about the natural world through observation and investigation.
Branches of Science
• biology• chemistry• physics• physiology• ecology
• thermodynamics• genetics• astronomy• geology• meteorology
BiologyThe science of life and of living organisms.
includes their structure, function, growth, origin, evolution, and distribution
Jobs in Biology• Health care• doctors and nurses• research• marine biology• veterinarian• professor
ChemistryThe science of the composition, structure, properties, and reactions of matter.
especially of atomic and molecular systems
Jobs in Chemistry• pharmacist• chemical engineer• drug manufacturer
PhysicsThe science of matter and energy
and of the interactions between the two
Jobs in Physics• engineer• scientist• professor• car/airplane designer
PhysiologyThe study of the functions and parts of living organisms
Jobs in Physiology• medical field• health care• vet• medical research
EcologyThe study of the relationships between organisms and their environments
recyclingecosystems
Jobs in Ecology• Environmental Protection Agency• climate research• ecosystem research• environmental scientist
ThermodynamicsStudy of the relationships and conversions between heat and other forms of energy
Jobs in Thermodynamics• nuclear scientist• engineer• car designer• plane designer
GeneticsStudy of the heredity and the passing on of traits
Jobs in Genetics• lab research• genetic counselor• cancer research
AstronomyScientific study of matter in outer space
especially the positions, dimensions, distribution, motion, composition, energy, and evolution of celestial bodies and phenomena
Jobs in Astronomy• NASA• planet, star, black hole research• astronaut
GeologyThe study of earth and its origin, history, and structure.
Jobs in Geology• oil and gas work• land survey• earthquake research
MeteorologyThe study of the atmosphere and weather
Jobs in Meteorology• weatherman• storm chaser• weather research