Why has nigma.ru not been working for more than a month now?

Why has nigma.ru not been working for more than a month now?

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So is it necessary or not necessary to squeeze a tea bag into tea and why?

So is it necessary or not necessary to squeeze a tea bag into tea and why?

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I'm 22 and I almost don't understand anything in physics, mathematics and chemistry, how
 catch up?

I'm 22 and I almost don't understand anything in physics, mathematics and chemistry, how catch up?

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How do you wash your dishes?

How do you wash your dishes?

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How realistic is it to carry around a compact mass spectrometer to test drinks for poisons?

How realistic is it to carry around a compact mass spectrometer to test drinks for poisons?

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Where to go to work after an analytical chemist to make it more interesting, but not to lose the acquired skills?

Where to go to work after an analytical chemist to make it more interesting, but not to lose the acquired skills?

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Does a design engineer need to know chemistry?

Does a design engineer need to know chemistry?

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How are "natural" fragrances created? How to transfer our subjective sensations, for example, from the smell of black currant, to an aroma that is equally recognized by everyone?

How are "natural" fragrances created? How to transfer our subjective sensations, for example, from the smell of black currant, to an aroma that is equally recognized by everyone?

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What great development / research has been halted due to funding cuts or other reasons (for example, the Kola Superdeep)?

What great development / research has been halted due to funding cuts or other reasons (for example, the Kola Superdeep)?

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What (s) physical (s) force (s) allows (s) t objects to remain whole (not to disintegrate into components) at the cellular (living) and molecular levels (everything)?

What (s) physical (s) force (s) allows (s) t objects to remain whole (not to disintegrate into components) at the cellular (living) and molecular levels (everything)?

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There are optical semiconductors, so, having created a ball out of this material, what will happen if the light enters the ball, but cannot leave it?

There are optical semiconductors, so, having created a ball out of this material, what will happen if the light enters the ball, but cannot leave it?

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When the planet runs out of oil and gas, will it be possible to replace all engines with alcohol ones? Enough space on earth for planting plants to produce alcohol?

When the planet runs out of oil and gas, will it be possible to replace all engines with alcohol ones? Enough space on earth for planting plants to produce alcohol?

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Is thermal conductivity extensive or intense?

Is thermal conductivity extensive or intense?

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How do you learn to understand chemistry?

How do you learn to understand chemistry?

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What is the most expensive thing in the world?

What is the most expensive thing in the world?

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How to escape from rusty water in a private house?

How to escape from rusty water in a private house?

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Why do eggs harden when heated?

Why do eggs harden when heated?

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How is the effectiveness of drugs checked if there is a placebo effect?

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How do straightening / curling sprays work? How do they act on hair like this?

How do straightening / curling sprays work? How do they act on hair like this?

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Is synthetic clothing good or bad?

Is synthetic clothing good or bad?

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Is it possible in the near future to create a synthetic fluid - an alternative to oil?

Is it possible in the near future to create a synthetic fluid - an alternative to oil?

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How to store cooked food on the stove without putting it in the refrigerator so that it does not sour / spoil for as long as possible?

How to store cooked food on the stove without putting it in the refrigerator so that it does not sour / spoil for as long as possible?

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Does vodka contain fusel oils?

Does vodka contain fusel oils?

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The light-emitting ink could allow for printing in acid green and other RGB colors.
Why is there no green toner for the printer?

The light-emitting ink could allow for printing in acid green and other RGB colors. Why is there no green toner for the printer?

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Is it possible to shoot a video with people and with the equipment turned on in distilled water?

Is it possible to shoot a video with people and with the equipment turned on in distilled water?

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Why is a ball put in nail polish?

Why is a ball put in nail polish?

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Can a real school chemistry teacher really brew different kinds of drugs?

Can a real school chemistry teacher really brew different kinds of drugs?

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Is it possible to guess what color it is by the chemical structure of a substance?

Is it possible to guess what color it is by the chemical structure of a substance?

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How to improve your math level to a good one yourself?

How to improve your math level to a good one yourself?

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What happens if a match is struck on the planet Titan ?! How will the liquid methane that covers this planet react?

What happens if a match is struck on the planet Titan ?! How will the liquid methane that covers this planet react?

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