This is how spaceships fly... | Spark

The video explores Earth as a complex system sustained by various natural forces, emphasizing its role as a life-supporting planet amidst the harsh conditions of space. | Spark

In the early days of the NASA program, scientists didn’t have the technology to land probes on the moon, instead, they crashed them into the lunar surface, sending footage back to earth. | Spark

Epic black holes, nuclear furnaces at the core of giant stars and volcanic pressure cookers inside planets - all across the immense reaches of time and space, the universe is being transformed by seething caldrons of energy. | Spark