india free slot play,Barring any major hiccups, NASA, this week, is poised to launch a sophisticated spacecraft on an ambitious 12-year long journey across the solar system in a quest to unravel the mystery of how our solar system came to be.
Its probe, Lucy, will undertake a series of daring manoeuvres as it travels to and surveys two separate clusters of ancient space rocks around Jupiter. After getting up close and personal with these asteroids, the American space agency will have Lucy take photographs of these primitive rocks to be beamed back to Earth for study. ,soccer news ug
Named after the famous early humanoid skeleton determined to be some 3.2 million years old, the Lucy probe is the culmination of years of laborious work and a billion-dollar investment. Over its dozen-year journey, the probe will visit eight different asteroids – a trip made possible through some remarkable cosmic gymnastics. The asteroids Lucy intends to spy on are located in two individual clusters, the first of which lies ahead of Jupiter and the other trailing it. ,esports betting
boll by boll cricket live,After taking off from the Cape Canaveral Space Force Station, Lucy will first spring around Earth, gathering energy, before hurling itself toward the Trojan cluster of asteroids that lies before Jupiter. Once it makes its way through the cluster, it will head back to Earth before looping around our planet to gather more steam before being shot outward towards the asteroid patch behind Jupiter. The bizarre “pretzel-like” trajectory, as NASA describes it, involves three Earth gravity assists facilitating six encounters with the asteroids in question.
There are predominantly three kinds of asteroids that Lucy will target – C-type ones made of clay and silicate, D-type asteroids that may be rich in organic molecules and P-type rocks that also may be organic-rich. ,mohammed shami
“The dark-red P-and D-type Trojans resemble those found in the Kuiper Belt of icy bodies that extends beyond the orbit of Neptune. The C-types are found mostly in the outer parts of the main belt of asteroids, between Mars and Jupiter. All of the Trojans are thought to be abundant in dark carbon compounds. Below an insulating blanket of dust, they are probably rich in water and other volatile substances,” said NASA officials in the mission description.
chelsea fc,Like comets, asteroids are essentially remnants of an earlier time when the solar system was just forming some 4.5 billion years ago. By analysing the composition, dynamics and orbits of these space rocks, cosmologists are hopeful of discovering just how our solar system turned out the way it has. Having studied these asteroids from a distance using telescopes, scientists suspect that the selected candidates are made up of organic molecules key to uncovering how planets in our neighbourhood formed.
Equipped with a color visible imager to identify composition, a long-range reconnaissance imager capable of collecting high-resolution images of the asteroids' surface, a thermal emission spectrometer to learn how these rocks trap heat, a terminal-tracking camera to capture wide-field images, and a high-gain antenna to calculate the mass of the Trojans, the Lucy spacecraft is a project that represents the boundlessness of human curiosity. ,fifa 94
futebol online,“Just as the Lucy fossil provided unique insights into human evolution, the Lucy mission promises to revolutionise our knowledge of planetary origins and the formation of the solar system, including Earth,” wrote NASA officials.