It means something new or original, and can even be something unusual. Hope this helps
I believe it's called The luminosity , which is the amount of light it emits from its surface
A predator is something that hunts prey (the prey being meat), and a carnivore is something that eats meat. So, their similarities are that they both consume meat. :D I hope I helped!
Answer:
As NASA began to grapple with the challenges of putting people in space, Langley contributed to the effort. Members of Langley's Pilotless Aircraft Research Division, formed after World War II to learn more about the transonic flight, were tapped to become members of the Space Task Group
