On the other hand, the method by which the sun created its Electrical power remained a thriller. Numerous scientists hypothesized that the Solar was contracting, and emitting warmth from that approach. Most currently-manufactured passenger cars with gasoline or diesel engines use transmissions with 5–8 forward gear ratios (also called speeds) https://releazedatecars.com/comprehensive-guide-to-suncoast-transmission-everything-you-need-to-know/