New Horizons approaches Pluto - discovered signs of polar caps

At a press conference held by NASA last week, it presented the latest findings, and promised that every day the spacecraft will transmit more details until it reaches the nearest transit point in 10 weeks. 

"We see land," said Dr. Alan Stern, the chief scientist of the New Horizons spacecraft in the first attempt to explain what is seen in the first clear images from Pluto transmitted by the New Horizons spacecraft, which is on its way to fly past it and its large moon Charon.
Almost 500 years ago, even Magellan who first circled the Earth for three years did not have to wait so long. However, ten years of travel are beginning to yield new details about the dwarf planet Pluto, formerly the ninth planet in the solar system. Recent images show features on Pluto's surface that may be polar caps.
Dr. John Grunsfeld, NASA's deputy administrator for science missions, said that NASA's purpose is to "explore, discover and inspire" and added that New Horizons now meets exactly those three goals.

Dr. Stern, a researcher at the Serum Western Research Institute in San Antonio, Texas, opened by expressing his excitement for the latest findings of the New Horizons Long Range Telescope, LORRI, but also for the team's efforts summing up decades of work.
"With 11 weeks to go and having passed 98% of the way to Pluto, LORRI's halo images provide more detail than the best that could be obtained with the Hubble Space Telescope. It is impressive to discover signs of the existence of ice caps on the dwarf planet Pluto. And this without underestimating the importance of the telescope, who recently celebrated 25 years in space, and whose photographs helped plan the New Horizons mission.
According to Stern, the Pluto-Charon system is an impressive system. The first series of images transmitted by LPRRI in 2014 showed the gravitational dance of these two small bodies. According to him this is a real binary system of the kind we have not studied so far. Pluto and Charon are mutually dangerous through the tides. New Horizons is now viewing the sunlit side of these two bodies.
The Pluto-Charon system is tilted relative to the plane of its orbit around the Sun, explains Dr. Stern. "It's like watching Pluto spin on a spit," he said. According to him, as we see the surface, much like an observer hovering above one of the Earth's poles looking On the Earth and Moon system, the orbit of the two bodies as seen from Lowry's series of images, however, due to the extremes of the system, the orbits are perfect circles of a thing slightly to the side of the center.

Dr. Stern goes on to explain that the latest images show contours on the surface of Pluto. "These contours indicate the possible presence of ice caps." However, he also emphasized that this is only a suggestion and that one must wait until New Horizons can transmit images in color and at a higher resolution with The Ralph and Alice spectrometers to reveal the composition of these substances.

"New Horizons is like an airplane on its way to land, but unlike an airplane, it cannot slow down. It has no counter rockets, and no fuel to decelerate from the orbit that would take it out of the Sun's gravitational range. It will join the four Pioneer and Voyager spacecraft, which are the first man-made objects to leave the solar system. As each day passes, the spacecraft will close in on Pluto and Pluto will provide images that will fill all the detectors The photo will be worth watching from space in the pools in the center of Central Park in New York.

For the full story and more photos - on the Universe Today website