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TECHNOLOGY VS SCIENCE:TECHNOLOGY VS SCIENCE:
Like brothers! Or sisters!
How are they similar & different?
After this presentation, your goal is to..
• Understand the definition of technology• Determine the difference between science
and technology• Discover the human limitations, and the
technology we use to overcome them• Explore the characteristics of technology• Know the resources of technology• Find out what a Renewable and
Nonrenewable resource is
SCIENCE TECHNOLOGY
Technology is the application of
knowledge.
Science is the accumulation of
knowledge.
SCIENCE TECHNOLOGY
TECHNOLOGY is the use of
knowledge to turn resources into the
goods and services that
society needs.
SCIENCE is the study of
WHY natural things happen the
way they do.
SCIENTIST TECHNOLOGIST
Use the materials in the earth to make useful objects.
Study how the earth was formed
and what it is made from.
SCIENTIST TECHNOLOGIST
Build and launch space shuttles and satellites.
Study the relationship between the
earth, planets, and the stars.
SCIENTIST TECHNOLOGIST
Technologists create new
materials with improved
characteristics.
Study materials under a microscope
to learn why they have the
characteristics that they do.
Except: Scientists can only
Except: Scientists can only
grow nanotubes an inch
grow nanotubes an inch
long! Check back in 20
long! Check back in 20
years!years!
Nanotubes can make
Nanotubes can make
electrical wires that
electrical wires that
don’t loose electricity
don’t loose electricity
through heat!
through heat!
SCIENTIST TECHNOLOGIST
Use codes to develop new
medicines and vaccines.
Discover genetic codes that
determine the nature of life.
SCIENTISTS & TECHNOLOGISTSARE A TEAM!
ScientistsBiologists, chemists, and physicists are…
Architects, engineers, product designers and technicians are… Technologists
SCIENCE answers the question…
WHY?WHY?Why does
Why does
the heart the heart
beat?beat?
Why does Why does lighting lighting strike?
strike?Why do Why do
geese fly geese fly
south for the south for the
winter?winter?
Why is the
Why is the sun hot?
sun hot?
Why are Why are teenagers so teenagers so
moody?moody?
Why does this material release Why does this material release electricity when exposed to
electricity when exposed to the sun?the sun?
Why does this chemical Why does this chemical
react with this one? react with this one?
Why do we get Why do we get
cancer?cancer?
Why do we Why do we
age?age?
Why does Why does glass break?glass break?
Why do Why do
some people some people
struggle with struggle with
their weight?their weight?
Why do people from Asia Why do people from Asia look different from people
look different from people in South America?in South America?
Why does the moon
Why does the moon
look like cheese?look like cheese?
Why do we hear Why do we hear when someone when someone talks?talks?
Why do we Why do we have have
families?families?
Why is the Why is the average average global global
temperature temperature rising?rising?
Why do we have
Why do we have
earthquakes?
earthquakes?
TECHNOLOGY answers the question…
HOW?HOW?How can we
How can we
make an make an
artificial
artificial
heart?heart?
How can we
How can we avoid being
avoid being hit by hit by lighting?
lighting?How can we How can we
moniter gees moniter gees
flying south flying south
for the for the
winter?winter?
How can we
How can we protect protect ourselves
ourselves from the
from the sun?sun?
How can we How can we make make
teenagers teenagers less moody?less moody?
How can we make electricity How can we make electricity
with the sun?with the sun?How can we make a non-How can we make a non-
explosive gasoline? explosive gasoline?
How can we stop How can we stop
cancer?cancer?
How can How can
we stop we stop
aging?aging?
How can we How can we make an make an
unbreakable unbreakable glass?glass?
How can we How can we
stop stop
obesity?obesity?
How can we best How can we best transport people from transport people from Asia to South America?
Asia to South America?
How can we land on
How can we land on
the moon?the moon?
How can we help a
How can we help a deaf person to hear?
deaf person to hear?
How can we How can we create a home create a home for a family?for a family?
How can we How can we end global end global warming?warming?
How can we make How can we make
buildings buildings
earthquake-proof?earthquake-proof?
10 Characteristics of Technology
1. Technology is evident in all cultures.2.is knowledge based
3.is fundamental to humanity4.is fundamental to survival5.extends our capabilities6.is accumulative7.alters our culture8.is future oriented9.is observable
10.seeks harmony
Resources for Technology
1. People2.Information
3.Materials4.Tools and Machines
5.Energy
6.Capital
7.Time
Resources can be either…
LIMITEDIn short supply
Water in some placesPetroleum
UNLIMITEDAvailable in great quantity
ClayIron ore
Sand
Renewable & Nonrenewable
RAW MATERIALSRenewable:
can be either grown or replaced
E.g. Wood, rubberAnimals & Plants
Nonrenewable:Cannot be grown or
replaced E.g. Minerals, metal oresIron ore, Copper & Gold
Oil, Coal & Gas
Rubber treeRubber tree