It’s the latest discovery from NASA’s Kepler mission to find planets of habitable life. Sorry, we’re not moving anytime soon, but researchers at the University of Washington and Harvard University found what they are calling a planetary “tug of war.” Here’s Red Orbit.
This adapted image uses Neptune to reflect the image of how the new gaseous planet, 36c, would orbit the rocky-surfaced 36b planet, which is shown from the point of view of the Seattle skyline. They are the closest orbiting planets in our solar system.
Both planets orbit a star nearly 1,200 light years away in the Cygnus constellation. The Space Daily reports, it’s there that researchers believe an anomaly is occurring.
“The discovery of the Kepler-36 planetary system...is an example of planets breaking with the planetary pattern of our solar system: rocky planets orbiting close to the sun and gas giants orbiting farther away.”
Here’s a thought, they’re the closest planets in the solar system, their orbits are only 10 percent different and both planets formed with comparable masses at their birth. So, why aren’t their compositions the same and are they at risk of running into each other? The Register reports...
“Despite the tug-of-war, the planets are in no danger of colliding because of the timing of their orbits...Although the planets' densities differ by a factor of eight...which makes it difficult to explain the differences in composition using current models of planet formation; usually the type of stuff on a planet depends on how close it is to its star.”
But let’s talk about the big blue marble in the room--could either planet sustain life? The Christian Science Monitor reports...
“Life is highly unlikely on these orbs. They are so close to their host star (Kepler 36) – that temperatures hover between 1,200 and 1,300 degrees F...Like the sun's end-of-life sequence, Kepler-36's fiery atmosphere will expand much farther into space than it does now, engulfing the odd couple.”
Since the launch of the first Kepler observatory to seek out planetary life in 2009, the Kepler mission has confirmed 74 planets out of more than 2300 planet “candidates.”