What is the anti-greenhouse effect?

The greenhouse effect occurs when the atmosphere lets sunlight in and blocks infrared radiation from escaping. If it is not so, then the temperature on Earth which is 15 degrees Celsius would be -15 degrees Celsius. Imagine a layer that stops light from getting in and lets infrared out. An anti-greenhouse effect does the same thing to heat — it lets heat out but doesn’t let it in. The conventional greenhouse effect occurs because the atmosphere is largely transparent to solar radiation, but largely opaque to infrared. In an anti-greenhouse effect, this situation is reversed and this will cause cooling.