On Mars. Hi guys, can you please explain "knobs" in this context?
At 27:34 on video
It's all bone dry now, something bad happened on Mars, some knobs got turned in its environment that left it the way it is right now. Some bad knobs got turned on Venus to runaway greenhouse effect
anonymous some ***** got turned The natural climatic control system for the environment acquired a combination of parameters that led to the desertification of these planets. At one point in it ancient geological past, the entire surface of the planet Earth was frozen. org/wiki/Snowball_Earth
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anonymoussome ***** got turned
The natural climatic control system for the environment acquired a combination of parameters that led to the desertification of these planets.
At one point in it ancient geological past, the entire surface of the planet Earth was frozen. "Snowball Earth."
anonymouscan you please explain "*****" in this context?
The speaker is basically asking you to imagine *** sitting at his control panel. It has a million ***** on it that he can rotate left or right to set conditions on the planets—hotter or colder, more or less oxygen, etc.