Astronomers have discovered a mere baby among planets circling TW Hydrae b. The planet is believed to be only 8 to 10 million years old. In comparison the Earth is 4.5 billion years old. The planet was found inside a protoplanetary disk, where planets are believed to form. The planet is a "hot Jupiter" since it is 10 Jupiter masses and orbiting only .04 AU from it's star. TW Hydrae b is 180 light-years from Earth.
1. space beyond the atmosphere of the earth.
prag·ma·tism (prgm-tzm) n. A way of approaching situations or solving problems that emphasizes practical applications and consequences.