Skip to main content

THE END OF PLANET EARTH AND HUMANITY: Part 1 Supervolcanoes

Extinction means the end.  

  • The ultimate fate of our universe depends on your scientific beliefs.
    • If the universe goes through a repeated series of Big Bangs and Crunches by expanding and contracting, there might be no end.
  • However, the prevailing sense today is that the universe will continue to expand and reach the Big Chill where everything approaches absolute zero, oh, maybe 100 trillion years from now.
  • However, there are too many unknowns, like the effect of dark energy/matter, etc., to know for sure.
  • A more sensible, but equally futile, analysis has to do with the 10 most likely ways for humanity to disappear.  Every few years, some one or organization makes such a prediction.  Here is new effort, a book published on 17July2025, The Anti-Catastrophe League, by Tom Ough.
  •  #10 - Asteroids
    • One of the biggest was a 9 mile wide monster that led to the extinction of dinosaurs 66 million years ago.
  • On 30June1908, mere 200 footer (about the size of the Great Pyramid of Giza) exploded east of Siberia...with a force of 185 Hiroshima A-bombs.
  • A 3200-foot asteroid is estimated to strike Earth every 700,000 years.
  • A 3-mile wide asteroid is only expected every 30 million years.
  • #9 - Supervolcanoes
    • Every 100,000 years our planet suffers from a supervolcano eruption,
    • How large is this eruption?  1000 times more explosive than the infamous Vesuvius in 79AD, Krakatoa in 1883 and Mount St Helens in 1980.
  • The last supereruption was that of Indonesia's Mount Toba, 74,000 years ago.
Yesterday, Richard Brill reported on on this eruption.  Here is his summary:
  • Event known as the Toba catastrophe.
  • Ash layers have been found at archeological sites thousands of miles away.
  • The average temperature of Earth dropped by 3-5 degrees C for several years, causing food shortages and killing off much of the human population.  
  • What might have been left was a pocket in Africa, from where early human migration expanded into Europe and rest of the world.
  • This eruption might have pushed humanity to the brink of extinction.
There are different reasons about how humanity could expire.  Here is one list from ScienceNews, and the most relevant movie.
  • #10  Alien invasion (The War of the Worlds, 1953, RT 89/71, 2005, Rotten Tomatoes 76/42).
  • #  9  Asteroid impact (Armageddon, 1998, RT 43/73)
  • #  8  Bees all die (Bee Movie, 2007, RT 49/53)
  • #  7  Artificial intelligence takeover (The Terminator, 1984, RT 100/89 or The Forbin Project, 1969, RT 90/76)
  • #  6  Quantum computing (Sneakers, 1992, RT 80/80)
  • #  5  Complexity's instability (The Butterfly Effect, 2004, RT 34/81)
  • #  4  Social media (Don't Look Up, 2021, RT 55/78)
  • #  3  Pandemic  (I am Legend, 2007, RT 68/68)
  • #  2  Nuclear war (Dr. Strangelove, 1964, RT 98/94)
  • #  1  Climate change  (Princess Monoke, 1997, RT 93/94)
If nothing else, opens up a few films I will need to add to my watch list.  I'll save #'s 8 through #1 from Ough's (that's him to the left) list for future postings.  Just to stir your imagination, however, his #1 is Artificial Intelligence.  He has also written an article on  How to Save Humanity from Extinction, so in some ways, I have given away the ending, so might not return.

- 

Comments

Popular posts from this blog

THE ENIGMATIC PHIL SPECTOR

The first presidential debate of Donald Trump and Joe Biden ended up in a near tie.  Both lost.  However, it was an unmitigated disaster for Biden, who just might be too old to win this re-election. For Trump, it was a reinforcement of what he does all the the time, lie.   There will be significant calls for the Democratic Party to work out "something" to replace Biden as their presidential candidate.  Suddenly, Kamala Harris, Gavin Newsom and Michelle Obama are added to the spotlight.  But what can "legally" occur at the August Democratic Convention? The situation is different on the Republican side, as Trump is the Republican Party, and no matter if he gets 4 years at his felony sentencing on July 9, or even if the Supreme Court determines he is not immune next week or later, he will be the presidential candidate. Trump is a damned boastful liar and convicted felon, but that is the only option for Republicans.  His vice-presidential choice now become...

ON THE MATTER OF PUBLIC HOLIDAYS

Hawaii today celebrates King Kamehameha the First Day as a public holiday.  Next Monday, June 19, or  Juneteenth,  is a Federal holiday.  However, 22 states, including Hawaii, do not recognize this as a public holiday.  Four of these will begin to honor this day next year, not Hawaii.  Juneteenth commemorates the end of slavery.  Here are the Hawaii holidays, and note three that only we have: New Year’s Day: 1st day in January Dr. Martin Luther King, Jr. Day: 3rd Monday in January Presidents’ Day: 3rd Monday in February Prince Jonah Kuhio Kalanianaole Day: 26th day in March Good Friday: Friday before Easter Easter:   Calculating Easter Memorial Day: Last Monday in May King Kamehameha I Day: 11th day in June Independence Day: 4th day in July Statehood Day: 3rd Friday in August Labor Day: 1st Monday in September Veterans’ Day: 11th day in November Thanksgiving Day: 4th Thursday in November Christmas: 25th day in December There are  11 paid Fede...

THE TRUMP ENERGY PROGRAM

From  Time  magazine, I begin with a slew of Trump topics.  You can read the details. The unpopular Big Beautiful Bill is now in the House . The only truly effective anti-Trump person:  Elon Musk. The Trump Gaza ceasefire proposal . The July 4th Free American Anti-Trump Protest planned across the USA . This site began as a renewable energy and environment blog, and has evolved to just about any subject.  I try to keep Wednesdays for sci-tech, with perhaps a monthly focus on energy.  More recently, I've drawn from the  Energy Matters  info sent to me by the American Energy Society.  I'm inserting direct quotes this time to eliminate my predilections for more credibility. This service starts with some broad topics. - Fossil fuels: Helium is locked in a supply crunch, and prices are surging. - Renewables: Congress will probably pass new renewable fuel standards for 2026 and 2027. - Policy: President Trump is now focused on Califor...