8. Sınıf Tutku Yayınları İngilizce Ders Kitabı Sayfa 100 Cevabı

8. Sınıf Tutku Yayınları İngilizce Ders Kitabı Sayfa 100 Cevabı 2017 – 2018 Yeni Müfredat

8. Sınıf Tutku Yayıncılık İngilizce Ders Kitabı Sayfa 100 Cevabı

Scan some of the life-changing scientific developments. Tick (✓) the most important and/or interesting one(s) according to you.

Gravity
Isaac Newton discovered gravity.

Electricity
Michael Faraday produced an electric current.

Penicillin
Alexander Fleming discovered the first antibiotic, penicillin.

X-rays
Wilhelm Roentgen discovered X-rays.

Atomic Bomb
Some of the greatest scientists refined uranium and built an atomic bomb.

HIV/AIDS
Luc Montagnier and Robert Gallo discovered the HIV virus and determined that it was the cause of AIDS.

Light Bulb
Thomas Alva Edison invented a long-lasting, practical electrical light bulb.

Telephone
Alexander Graham Bell invented the first practical telephone.

Medicine
Avicenna ( Ibn-i Sina) wrote The Canon of Medicine and became the “Father of Early Modern Medicine.”

Work in pairs.
What’s the most important scientific development in your opinion? Why?
Discuss with your partner.
To me, the most important scientific development is the penicillin because antibiotics are powerful drugs that kill dangerous bacteria in our bodies.
5 What are scientists working on these days? Search three of the interesting ones on the Net and present these scientific developments in class. Find some photos about them if you can.
Archeologists are working on human footprints. They found them at Happisburgh in eastern England in May 2013, and they report that they may be 1 million years old. Astronomers have discovered a new minor planet, named 2012 VP113, beyond the planet Neptune in the solar system, and they are working on it. Scientists are also trying to develop cars without drivers.

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