science breakthrough ii
TRANSCRIPT
Science Breakthrough II
Science and Technology
INTRODUCTION
A scientific breakthrough is an euphoric moment that
reveals an idea or even an accidental answer to a need or
problem.
Many scientific breakthroughs were developed into
technologies that helped improve the quality of life by giving
us cures for diseases, increasing food production, improving
procedure for solving crimes, and developing machines that
do work more efficiently.
Some scientific breakthroughs were discovered
accidentally and led to other breakthroughs, while others
were made through the perseverance of the scientists.
Gadgets are examples of these breakthroughs.
The Ancestors of Cellular
Phone
Colored Cellular phone
LCD Screen BeeperCamera
Wireless
phone
Television Manual Camera Printed Mails
Theater Pictures Printing TechRadio
LCD Screen BeeperCameraWireless
phone
Landline
phone
Classic
Phone
Theater Pictures Printing Tech
Dances/Rituals Paintings
Ink
Prints
What is technology?
Technology is an applied science.
What is technology?
Technology came from two words,
Technologia-G. “Systematic Treatment
Techno- G. “Art and Skills”
What comes first?
TECNOLOGY or SCIENCE
What comes first?
TECNOLOGY or SCIENCE
Technology is older than science.
When humans being fashioned to cope with
their environment. That was technology.
What comes first?
TECNOLOGY or SCIENCE
Our ancestors drunk
wine even before
the process of
fermentation was
known.
What comes first?
TECNOLOGY or SCIENCE
Cleopatra a Egyptian-
Roman queen ,
used cosmetics and
bathed in milk even
before the
cosmetology was
known.
What comes first?
TECNOLOGY or SCIENCE
Before the science
and technology was
a separate fields.
Science belongs to
philosophers. And
technology belongs
to the tanners,
millers, and
silversmith.
Acient Technology
• The earliest known human artifacts are
roughly flaked stones used for chopping
and scraping, found primarily in eastern
Africa. Known as Oldowan tools, they date
from about 2.3 million years before
present, and serve to define the beginning
of the Stone Age.
Acient Technology
Early Hunting and Gathering
Tools
An assortment of prehistoric
tools provides evidence of the
hunting and gathering methods
of early peoples. Slabs of bark
were often used to gather nuts
and berries and functioned as
crude dishes or bowls (top left).
Reproductions of fishing tackle
and arrows believed to have
been used around 8000 BC are
displayed on the lower left.
Recovered tools for digging
and cutting (right) are shown
with recreated wooden
handles. The heads of the
adzes are made from flint, as is
the fire-starter shown below
Ancient Technology
Early Agricultural Tools
Humans began farming
about 12,000 years
ago. The ability to
control their food supply
freed people from a
nomadic lifestyle, which
allowed for the
beginning of cities and
towns. These early
farming tools date from
about 6,000 BC.
The discovery of the Wheel
and Axle
Technology were developed
in ancient times for the
following purpose:
1. Hunting for food.
2. Agricultural development.
3. Protection and warfare.
4. Communication.
5. Transportation.
6. Infrastructure.
7. Medicine.
8. Rituals.
9. Cosmetology.
10.Survival.
Technology were developed
in modern times for the
following purpose:
1. Advance method of food processing.
2. Substitution for manual to mechanical works.
3. Warfare.
4. Communication and Information.
5. Transportation and exploration.
6. Civilization.
7. Advance Medicine.
8. Working and earning facilities.
9. Recreation.
10.Survival.
The application of
technology
• Through the
revolution of
science.
Technology has a
great role in
opening the
minds of the
people to new
other science.
The application of
technology
The nineteenth century
marked the beginning
of applied science.
Science research
provided knowledge to
technology.
The application of
technology
Thomas Edison-
The inventor of
the electric
lamp, on the
work of Faraday
and Hendry.
The application of
technology
Graham Bell, the
inventor of the
telephone, on
the work of
Helmholtz.
The application of
technology
Marconi the
inventor of
telegraph, on
the work of
Hertz and
Maxwell.
The application of
technology
The atomic bomb
on the work of
Einstein.
The application of
technology
PENICILLIN
Alexander Fleming
accidentally
discovered penicillin.
The application of
technology
PENICILLIN
HOWARD FLOREY and
ERNST CHAIN: provided
medical assistance in the
battlefield with the
development of powdered
form of penicillin.
The application of
technology
PENICILLIN
HOWARD FLOREY and
ERNST CHAIN: provided
medical assistance in the
battlefield with the
development of powdered
form of penicillin.
The application of
technology
IN VITRO FERTILIZATION
(Test Tube Baby)
LOUISE JOY BROWN
July 25, 1978 was the
first test tube baby.
Essential Questions
How does scientific
breakthrough affect our life?
Essential Questions
Are you in favor of in vito
fertilization?
Essential Questions
How would you differentiate a
belief to a fact?
Essential Questions
Compare ancient and modern
technology.
Essential Questions
How does science improve our
lifestyle and way of living?