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York U experts available for comment on possible existence of a ninth planet
By Staff
January 21, 2016
2:48 pm
TORONTO, January 20, 2016 – New research has suggested the possibility of a massive ninth planet, possibly 10 times Earth’s mass, in the far reaches of our solar system. If it exists, it’s thought to orbit the Sun every 10,000 to 20,000 years.
Although it hasn’t been detected directly, California Institute of Technology researchers say its existence is inferred from its influence on the orbits of several other outer Solar System Kuiper Belt Objects.
“Precedent exists for such a planetary discovery as the planet Neptune was discovered in 1846 because of its perturbing influence on the planet Uranus,” says York U physics and astronomy senior lecturer Paul Delaney. “Speculation, however, for the presence of a planet beyond the orbit of Dwarf Planet Pluto is common, but to date, no solid evidence for such a new planet in our Solar System exists.” Has this now changed?
York University is known for championing new ways of thinking that drive teaching and research excellence. Our 52,000 students receive the education they need to create big ideas that make an impact on the world. Meaningful and sometimes unexpected careers result from cross-discipline programming, innovative course design and diverse experiential learning opportunities. York students and graduates push limits, achieve goals and find solutions to the world’s most pressing social challenges, empowered by a strong community that opens minds. York U is an internationally recognized research university – our 11 faculties and 24 research centres have partnerships with 200+ leading universities worldwide.
Media Contacts:
Sandra McLean, York University Media Relations, 416-736-2100 ext. 22097 /sandramc@yorku.ca
