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Is there a Planet B? Actually there is 20

4/22/2017

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In Recent Science protests around the USA, people protested varying issues related to science. But one claim stuck out, protesters claimed there is no planet b? It turns out rather recently scientists have in fact found 6 possible b habitable exoplanets within a conservative habitable zone and additional 14 b habitable exoplanets within an optimistic habitable zone. Of the 6 b habitable planets within a conservative habitable zone, 3 are found within 14 light years from earth. Even more, Proxima Centauri b is only 4.22 light years from earth. 

Below is a list of b planets in the conservative habitable zone
This is a list of the exoplanets that are more likely to have a rocky composition (which according to current research requires a radius of less than 1.6 R⊕ and a mass less than 6 M⊕) and maintain surface liquid water (i.e. between 0.5 and 1.5 R⊕ and between 0.1 and 5 M⊕, and orbiting within the conservative habitable zone). Note that this does not ensure habitability, and that * represents an unconfirmed planet or planet candidate. Earth is included for comparison.
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Below is a list of b planets in the optimistic habitable zone​
This is a list of the exoplanets that are less likely to have a rocky composition or maintain surface liquid water (i.e. 0.5 < planet's radius ≤ 1.5 Earth radii or 0.1 < planet's minimum mass ≤ 10 Earth masses, or the planet is orbiting within the optimistic habitable zone). Note that this does not ensure habitability, and that * represents an unconfirmed planet or planet candidate.
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  • Home
  • Articles
    • 2017 >
      • North Korea; A Reflection of a Global Hybrid Conflict
      • Turkish Crisis: World War III but nobody knows what side they are on?
      • Glaciers or Rising Oceans; Damned if you do, damned if don’t, And maybe both
      • Walls, Walls, Walls
      • France's Hybrid Civil War
      • Predictions of space exploration for the next 500 years
    • 2018 >
      • NOAA shows a modest 3.2mm sea level rise over the last year. How significant is the current sea level raise from a geological perspective?
      • Mexico’s Quasi Hybrid Insurgency and a Reflection on Murder Rate Statistics
      • Russia strives for imperial might in the context of the first World Hybrid War
      • Paleohydrological events from the late Pleistocene to the early Holocene 30kya to 1500 AD
    • 2019 >
      • Micro Interglacial Cycles and an alternative understanding to Sea Level Fluctuations from a Paleoclimatic Perspective the Last 140,000 years
      • Increasing Summer Insolation of the Northern Hemisphere Trends Towards Reduced Ice Volume; Coupled by a 400,000 year Eccentricity Cycle Extending the Holocene Interglacial
      • Why are the Chinese Grumpy: Up to 500 million people died from famine, natural disasters, war, political suppression, ethnic cleansing, pestilence and such the last 2200 years
      • China's New Dynasty: Middle Class, Automobile, Science, and Robot Revolution
      • Orbital Variations Effects on Interglacial Behavior and Paleohydrological Events during the Quaternary Ice Age: A Compilation of MOTM editorial pieces
      • Native American Society and Civilization Collapse Part I; Old World Diseases and Expansion/Collapse of Empires not Unique to European Colonization
    • 2020 >
      • The History of the “Sieg Heil” Nazi Salute and its shared common origins with the Roman Salute, Bellamy salute, and the swearing in of the Mexico President; And the not so innocent raising of the Fist of Black power
      • In the excitement of the 2019-2020 Bush Fires in Australia; people have forgotten about the Legendary Australian Bush Fire of 1974-1975. The Current Bush Fire doesn’t even hold a torch up to it
      • Covid 19 Crisis; what does age have to do about it in Italy, forgotten cancer crisis caused by the financial crisis in 2009, and why Africa doesn’t care
      • A Quick Look at Nuclear Power in 2020 and Beyond
      • India: Rising Economic Star with a Contentious and Troubling Past
  • BulletinNews
  • MOTM EM
  • Video
  • Meetings/Symposium
  • Podcasts
  • Contributing Organizations