Seven is an important number in science. It's an important number for ResearchGate, too.

There are seven periods in the periodic table. It’s the neutral pH value between acidity and alkalinity. Finally, there are seven celestial objects in our solar system visible to the naked eye from earth.

Seven is also a number to celebrate for us. On our 7th anniversary we are celebrating seven million members on ResearchGate.

Here’s to seven and many, many more:

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