That would depend on the type. Thomas Edison invented the incandescent bulb. Nikola Tesla invented the florescent bulb (before Edison by the way). Ed Zubler invented the halogen.
Halogen gas is in a Tungsten-Halogen Light Bulb.
there have been many modifications since the light bulb was made but here are some. One modification is that they invented a black light and they have invented halogen light.
yes you can
Yes. It just won't be as bright.
Yes, the two voltages are in the same range category.
It is a double ended halogen bulb and I do not know how to get to it to release it from the lamp.
Halogen is a gas, so your question doesn't make much sense. If you're asking about a halogen (light) bulb, then the answer is: mainly halogen.
It's a halogen bulb
Halogen H4 55 Watts bulb.
Yes, the halogen bulb would provide about 30% more brightness (lumens) for the same electric power rating. So 70 watt halogen is about equal to 90-100 watt incandescent.
There is no direct cross over replacement for the halogen bulb. The pin configurations are different. The halogen bulb has pins whereas the LED lamp is an intermediate screw in base. The LED bulb uses an intermediate base so that it can be screwed into a regular household fixture as a direct replacement for the old incandescent type bulb.