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If the cloud is massive enough, it collapses under gravitational force
Brown dwarfs form from clouds of gas that do not have enough mass to form a star
Although they can be as hot as stars when formed
without fusion to sustain them, they cool over hundreds of millions of years.
Old brown dwarfs can be as cool as room temperature and support atmospheres with methane and water vapor.
These cameras need to be cooled down to -196 Celsius (-321 Fahrenheit) with liquid nitrogen so that they are not blinded by their own thermal radiation.
If seen with human eyes, the color of brown dwarfs would be close to magenta, despite their names
Brown dwarfs isolated in space are hard to spot because they are faint, but they are easier to study than exoplanets
Understanding the processes that take place in the atmospheres of exoplanets will be important