BBC5 年
Distant star's vision of our Sun's future 'death'
A newly discovered planet offers new insights into the Solar System after the Sun reaches the end of its life in 5-6 billion years. Astronomers observed a giant planet orbiting a white dwarf, the ...
Business Insider India1 年
Dementia is more common in older adults with vision issues, finds a study
A visiting team member used a digital tablet to assess their up-close and distant vision, as well as their ability to perceive letters that did not contrast sharply with their backdrop.