Dissection - 02- intrinsic muscles of the back

submitted by: scivee-team

Dissection of a human body 02: the intrinsic muscles of the back (vertebral column, spinal meninges, spinal cord). Warning: content may be unsuitable for the faint hearted.

Space Week: Roving Mars, Part 1

submitted by: scivee-team

The creation and expectations of a Rover robot meant to explore Mars.With brilliant design and hard work, the Rover engineers create a robotic wonder to explore Mars.