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Sex education π
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Chale if you nor turn scientist it will pain me ooπππππ
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Chale if you nor turn scientist it will pain me ooπππππ
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Electrochemistry was born by accident.
On this day in 1800, William Nicholson and Anthony Carlisle stacked 17 silver half-crowns and zinc discs separated by salt-soaked cardboard. They were trying to measure its voltage.
To improve electrical contact with the connecting wire, they placed a drop of water on the top disc. It started bubbling.
They had just split water into hydrogen and oxygen and discovered that electricity could drive chemical reactions.
Good morning β€οΈ
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On this day in 1800, William Nicholson and Anthony Carlisle stacked 17 silver half-crowns and zinc discs separated by salt-soaked cardboard. They were trying to measure its voltage.
To improve electrical contact with the connecting wire, they placed a drop of water on the top disc. It started bubbling.
They had just split water into hydrogen and oxygen and discovered that electricity could drive chemical reactions.
Good morning β€οΈ
@edsciencelab ππ¨βπ¬
β€1
π¦ππππ‘ππ πππ pinned Β«There will be speed race today @ 8pm ππ₯π₯Β»
Forwarded from π¦ππππ‘ππ πππ (NanaβπΎ)
There will be speed race today @ 8pm ππ₯π₯
Forwarded from π¦ππππ‘ππ πππ (NanaβπΎ)
Tell a friend to also tell another friend π§‘
Forwarded from π¦ππππ‘ππ πππ (NanaβπΎ)
Giveaways will be done for winners and 1st runner up π
π¦ππππ‘ππ πππ
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(science teacher)
YGπβ€οΈ
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YGπβ€οΈ @edsciencelab ππ¨βπ¬
On April 12, 1961, Yuri Gagarin became the first human to travel into space aboard the spacecraft Vostok 1.
After completing one orbit of Earth, he re-entered the atmosphere and ejected from his capsule at high altitude, landing separately by parachute in a rural area of the Soviet Union.
His landing site was near the village of Smelovka in the Saratov region, where local residents, including a farmer and her granddaughter, reportedly encountered him shortly after he touched down.
Because of the secrecy surrounding early Soviet space missions, Gagarin initially appeared to them in a bright orange flight suit and helmet, which made the situation even more surreal.
When they asked who he was and where he had come from, he identified himself as a Soviet pilot, but later confirmed that he had just returned from space.
In various retellings, this exchange has been simplified or dramatized into lines like βIβve come from outer space,β but there is no verified transcript of that exact wording.
What is well documented is the genuine confusion and astonishment of the witnesses. At the time, even the Soviet authorities had not publicly announced the missionβs success, so Gagarinβs sudden appearance was as unexpected for them as it was historic.
The moment captures something very real, even if the quoted dialogue has evolved over time: the first human return from space meeting ordinary people on Earth who had no warning that such a thing had just happened.
@edsciencelab ππ¨βπ¬
After completing one orbit of Earth, he re-entered the atmosphere and ejected from his capsule at high altitude, landing separately by parachute in a rural area of the Soviet Union.
His landing site was near the village of Smelovka in the Saratov region, where local residents, including a farmer and her granddaughter, reportedly encountered him shortly after he touched down.
Because of the secrecy surrounding early Soviet space missions, Gagarin initially appeared to them in a bright orange flight suit and helmet, which made the situation even more surreal.
When they asked who he was and where he had come from, he identified himself as a Soviet pilot, but later confirmed that he had just returned from space.
In various retellings, this exchange has been simplified or dramatized into lines like βIβve come from outer space,β but there is no verified transcript of that exact wording.
What is well documented is the genuine confusion and astonishment of the witnesses. At the time, even the Soviet authorities had not publicly announced the missionβs success, so Gagarinβs sudden appearance was as unexpected for them as it was historic.
The moment captures something very real, even if the quoted dialogue has evolved over time: the first human return from space meeting ordinary people on Earth who had no warning that such a thing had just happened.
@edsciencelab ππ¨βπ¬
π¦ππππ‘ππ πππ
There will be speed race today @ 8pm ππ₯π₯
Let's not forget π₯π₯π₯π₯
There will be fire here this eveningπ₯π₯π₯π₯π₯π₯
Example:
What is the basic unit of the central nervous system?
ANS: Neuron
What is the basic unit of the central nervous system?
ANS: Neuron