教育与技能
Gravitational waves are helping scientists to detect black holes
Researchers have announced the third detection of gravitational waves—ripples in the fabric of space and time.
Researchers have announced the third detection of gravitational waves—ripples in the fabric of space and time.
Scientists have developed a 3D-printable ink that produces a synthetic bone implant that rapidly induces bone regeneration and growth. This hyperelastic “bone” material, the shape of whic...
