Comets can have short periods of up to 200 years (such a Halleyâs Comet with a period of 76 years) or long periods of between 200 to potentially millions of years. Ideally, to know the period of a comet you would need to observe it twice and measure the time between observations to ascertain its period.
Preheat the oven to 450 degrees F. Season salmon with salt and pepper. Place salmon, skin side down, on a non-stick baking sheet or in a non-stick pan with an oven-proof handle. Bake until salmon is cooked through, about 12 to 15 minutes.
The amount of time needed to cook trout in the oven depends on the size and cut of the fish and the temperature of the oven. Whole trout takes 25 to 30 minutes to cook at 475 degrees Fahrenheit. Fillets typically take 10 to 12 minutes at 450 F or 20 to 25 minutes at 350 F. When the trout is done, the flesh should be opaque and flaky. Keep Learning.