A new SpaceX video has captured a striking view of two critical moments in any rocket launch: stage separation for its booster and nose cone jettison.
Sponges that are hundreds of years old live and thrive atop layers of dead animals in the Arctic Ocean. They survive in the low-nutrient water by feeding off extinct creatures' remains, which bacteria help them to digest.
Empirical evidence is information that is acquired by observation or experimentation and is used to prove or disprove a hypothesis.
The remains are expected to be placed in a local museum.