"Deep blue" planet is no Earth

| Print |  Email
Thursday, July 11, 2013

USA Today: Astronomers analyzing data from the Hubble telescope say a blue planet in a nearby solar system shares little else with Earth besides color.

The planet, HD 189733b, circles a star some 63 light years away, about 372 trillion miles, according to the upcoming Astrophysical Journal Letters report led by the University of Oxford's Tom Evans. The Jupiter-sized planet, about 13% heftier than the largest planet in our solar system, orbits very close to its star, circling it once every 2.2 days. That makes it a (very) "Hot Jupiter" planet, the study notes, with cloud temperatures likely around 1,800 degrees Fahrenheit and winds whipping around at 4,350 miles-per-hour.

Astronomers have detected more than 800 "exoplanets" -- planets that orbit stars outside our solar system -- in the last two decades. HD 189733b was discovered in 2005.

Read more.

 

 

More Articles

OB Poll: Wineries and groceries

News
Friday, October 24, 2014

24-winethumbA majority of respondents agreed: Local vineyards should remain Oregon-owned and quality is the most important factor when determining where to eat or buy groceries.


Read more...

Legislative Preview: A Shifting Balance

January-Powerbook 2015
Thursday, December 11, 2014
BY APRIL STREETER

Democratic gains pave the way for a revival of environment and labor bills as revenue reform languishes.


Read more...

Corner Office: Marv LaPorte

January-Powerbook 2015
Saturday, December 13, 2014

The president of LaPorte & Associates lets us in on his day-to-day life.


Read more...

Old school: Paulsen's Pharmacy maintains old fashion ethos

The Latest
Thursday, December 18, 2014
121914-pharmacy-thumbBY MEGHAN NOLT

VIDEO: Under the radar — complete with a soda counter, the traditional Paulsen's Pharmacy looks to compete with big box retailers.


Read more...

Growing a mobility cluster

News
Friday, October 31, 2014
0414 bikes bd2f6052BY LINDA BAKER | OB EDITOR

Why are there so few transportation startups in Portland?  The city’s leadership in bike, transit and pedestrian transportation has been well-documented.  But that was then — when government and nonprofits paved the way for a new, less auto centric way of life.


Read more...

Leading with the right brain

News
Tuesday, December 09, 2014
120914-manderson-thumbBY LINDA BAKER

On the eve of the Portland Ad Federation's Rosey Awards, Matt Anderson, CEO of Struck, talks about the transition from creative director to CEO, the Portland talent pool and whether data is the new black in the creative services sector.


Read more...

Healthcare pullback

News
Thursday, November 20, 2014
112014-boehnercare-thumbBY JASON NORRIS | OB CONTRIBUTOR

Each month for Oregon Business, we assess factors that are shaping current capital market activity—and what they mean to investors. Here we take a look at two major developments regarding possible rollbacks of the Affordable Care Act (ACA).


Read more...
Oregon Business magazinetitle-sponsored-links-02
SPONSORED LINKS