A true geostationary orbit is almost never achieved. Geostationary means inclination = 0 and e =0. In most cases, you donât want this. Certainly not e = 0, though you do want e to be small, but still measurable/computable. The reason why is that if your eccentricity = 0, then your argument of perigee is undefined, which makes it hard to compute a Keplerian vector.
âNumbing Gelâ is the patient-friendly name for Topical Anaesthesia. If you are phobic about dental pain, about needles or about injection, you dentist can apply numbing gel to your gums before the injection. This helps to reduce the pain of the needle as it enters the tissue.
The Grime-Grafter is extremely environmentally friendly. To remove and dissolve chewing gum it only requires a combination of water and a small amount of our safe to use and fully biodegradable cleaning agent. The machine itself is electrically powered and many of the components can be recycled.