Answer:
The first evidence of helium was obtained on August 18, 1868 by french astronomer jules janssen.
Explanation:
For some time helium was believed to exist only in the sun. However in 1882, Italian physicist Luigi Palmieri detected helium on earth when analyzing lava from mount vesuvius after it erupted in that year.
Supreme Court Justices have lifetime appointments. They serve until they retire, or if they die while still on the bench.
Answer:
the confederecy should be invaded by the union
Explanation:
Answer:
Mrs O'Leary's cow.
Explanation:
I'm not going to write your whole essay for you, but the great chicago fire was allegedly started by a cow knocking over a lantern and was multiplied by a lack of water to put out the fires in the city and drought conditions along with high winds. Basically, everything that could go wrong did and everything burned down except the Chicago water tower and pumping station that survived because they both had water and was covered in woolen blankets and ship sails soaked in water.
The inspiration to build a new geometric structure came from <span>Architects have long explored the value of adaptive architecture through projects (we’ve seen it with structures like </span>this one<span> modeled after the behavior of slime mold). How physical spaces could someday morph based on various environmental inputs.</span>