Inflammation: A localized reaction that produces redness, warmth, swelling, and pain as a result of infection, irritation, or injury.Inflammation can be external or internal.nflammation: A localized reaction that produces redness, warmth, swelling, and pain as a result of infection, irritation, or injury. Inflammation can be external or internal.
The galaxy MACS0647-JD (inset) appears very young and is only a fraction of the size of our own Milky Way. The galaxy is about 13.3 billion light-years from Earth, the farthest galaxy yet known, and formed 420 million years after the Big Bang. Image taken by Hubble Space Telescope on Nov. 29, 2011, and released Nov. 15, 2012. Credit: NASA, ESA, and M. Postman and D. Coe (STScI) and CLASH Team View full size image.
Right now the farthest that we have sent a spaceship that has people onboard has been to the moon. That's only 250,000 miles away. That seems far, but the sun is 93,000,000 miles away! The furthest unmanned spaceships are the Pioneer and Voyager probes that visited Jupiter, Saturn, Neptune, and Uranus.e have put telescopes in space, like the Hubble Space Telescope. A telescope in space is above Earth's atmosphere. This lets us see more clearly and also lets us see kinds of light, like ultraviolet and X-rays, that don't go through the atmosphere.