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.
Place the salmon in the roasting pan: Place the salmon in the roasting pan, skin-side down. Transfer to the oven. Roast for 4 to 6 minutes per half-inch thickness of salmon: Roasting time depends on the thickness of your salmon, as determined by the thickest part of the salmon fillet.For every half-inch of salmon, roast 4 to 6 minutes â 4 minutes will give you salmon that is still a touch rare, 6 minutes will thoroughly cook it.Salmon is done when easily flaked: You can also check the doneness of your salmon with a fork.or every half-inch of salmon, roast 4 to 6 minutes â 4 minutes will give you salmon that is still a touch rare, 6 minutes will thoroughly cook it. Salmon is done when easily flaked: You can also check the doneness of your salmon with a fork.