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The mission supported the NASA Twins study, which helps shed light on the health effects of long-duration spaceflight. [11] The goal aboard the orbiting laboratory was to understand better how the human body reacts and adapts to the harsh environment of space. [9] Data from the mission was used to improve assessments of crew performance and health.
nasa Time can appear to move faster or slower to us relative to others in a different part of space-time. That means astronauts on the International Space Station age slower than people on Earth.
In 2013 NASA published a study that found changes to the eyes and eyesight of monkeys with spaceflights longer than 6 months. [85] Noted changes included a flattening of the eyeball and changes to the retina. [85] Space traveler's eyesight can become blurry after too much time in space. [86] [87] Another effect is known as cosmic ray visual ...
NASA's Scott Kelly spent a year on board the International Space Station to test the effects of space travel on his body, while his identical twin and fellow astronaut Mark Kelly remained on earth.
Telomeres at the end of a chromosome. The relationship between telomeres and longevity and changing the length of telomeres is one of the new fields of research on increasing human lifespan and even human immortality. [1] [2] Telomeres are sequences at the ends of chromosomes that shorten with each cell division and determine the lifespan of ...
Twins Scott Kelly and Mark Kelly are taking part in an ongoing first-of-its-kind twin study with NASA.
A telomere (/ ˈ t ɛ l ə m ɪər, ˈ t iː l ə-/; from Ancient Greek τέλος (télos) 'end' and μέρος (méros) 'part') is a region of repetitive nucleotide sequences associated with specialized proteins at the ends of linear chromosomes (see Sequences). Telomeres are a widespread genetic feature most commonly found in eukaryotes.
Scott Kelly was born, along with his identical twin brother Mark, on February 21, 1964, in Orange, New Jersey, to Patricia (McAvoy) and Richard Kelly. [16] Kelly's family lived in West Orange, where his parents worked as police officers. [17]