Stephen Hawking is fed up. He thinks the world is doomed and that we should start preparing our exit strategy now. Easier said than done. Hawking recently spoke out at the Starmus Festival of arts and sciences in Norway. In his speech, the world famous physicist slammed President Donald Trump for taking the most serious, and wrong, decision on climate change this world has seen. When asked to comment further the famouscosmologist groaned:"The Earth is under threat from so many areas that it is difficult for me to be positive.
In two previous statements, Hawking has warned that wed better formulate a workable plan B in order to punch out in the next century or so, as Earth is caught in a downward spiral he believes we cant escape. As a result, the professor suggests we find a new home planet in the next two to five centuries. The only way we can do that is to start exploring space for a suitable planet sufficient to sustain life, or even perhaps more than one. Using advanced scientific instruments, weve been able to peer into the universe like never before, Hawking said.
"When we have reached similar crises in our history, there has usually been somewhere else to colonize, he said. Columbus did it in 1492 when he discovered the New World. But now there is no new world. No Utopia around the corner." The first logical places to start are the moon and Mars. According to the BBC, Hawking called on nations to colonize the moon by 2020 and Mars by 2025.
Hawking believes one of our first moves is colonizing Mars. Getty Images.
But each is subject to cosmic radiation, long-term exposure of which could cause cancer and Alzheimers. Well need to invent proper shielding. Whats more, no one knows how a child being born in such circumstances might fare. The gravity for instance, is way different in both places than on Earth. How would this affect skeletal development? Growing up on Mars might mean never being able to set foot on the Earth, as ones skeletal system wouldnt be able to withstand the gravity.
Planet Proxima b in the Proxima Centauri system, approximately 4.5 light-years from Earth, was one such candidate Hawking mentioned. Note that one light-year is around six trillion miles (10 million km). We dont even have the cryonic process down completely yet. We can freeze a person but we dont know how to revive them. Beyond that, the distances are just mind-blowing. Even with such technology tucked under our arm, is such a feat feasible?
The renowned cosmologist said, "To go faster would require a much higher exhaust speed than chemical rockets can providethat of light itself. He added, A powerful beam of light from the rear could drive the spaceship forward. Nuclear fusion could provide 1 percent of the spaceship's mass energy, which would accelerate it to a tenth of the speed of light." Such technology is theoretical. NASA has tested an EM or impossibility drive, and other types of next generation rocketsare on the horizon.
Of course, wed have to harness the power of antimatter to achieve the kind of technological feat Hawking is proposing. Antimatter particles are puzzlingly rare in the universe, even though equal parts of matter and antimatter were supposedly present at the Big Bang. Generating enough antimatter to power a rocket borders on the fantastical. Such an engine remains, for the time being, in the theoretical stages.
Model of an antimatter rocket. NASA.
Even so the moderator, taking Hawkings suggestion as granted, feared that we might become complacent or preoccupied in an era of such technology, having the ability to observe the unexplored corners of the universe and marvel at their wonders, as one watches television. But Hawking replied that the peril the Earth is in will motivate us to take action.
Hawking said in his speech:
Human colonization on other planets is no longer science fiction. It can be science fact. The human race has existed as a separate species for about 2 million years. Civilization began about 10,000 years ago, and the rate of development has been steadily increasing. If humanity is to continue for another million years, our future lies in boldly going where no one else has gone before.
Cheesy Stark Trek line aside, Russian billionaire Yuri Milner, Facebook founder Mark Zuckerberg, and Hawking have developed an initiative called Breakthrough Starshot, which plans to comb the universe for intelligent life and Earth-like planets. They plan on sending out hundreds or even thousands of tiny spacecraft, each weighing less than one ounce, to explore the Alpha Centauri star system and see whats out there. This will be 2,000 times farther than anything from Earth has ever traveled.
This animation depicts the Breakthrough Starshot:
These little spacecraft, called nanocrafts, will be propelled by an array of powerful lasers. The lasers will hit each nanocrafts solar sail, pushing it along. With such force behind it and at such a small size, they should travel at an unheard of velocity, one fifth the speed of light. Hawking said at the announcement, "With light beams, light sails and the lightest spacecraft ever built, we can launch a mission to Alpha Centauri within a generation." So far the project has raised $100 million to explore its viability. There will be other benefits besides saving humanitys collective skin.
At the Starmus festival, Hawking commented:
Spreading out into space will completely change the future of humanity. I hope it would unite competitive nations in a single goal, to face the common challenge for us all. A new and ambitious space program would excite (young people), and stimulate interest in other areas, such as astrophysics and cosmology.
Will the Earth really perish? To hear what physicist Michio Kaku thinks, click here:
Excerpt from:
Stephen Hawking Believes We Will Abandon Earth via Light-Based Transportation - Big Think
- A Murder At The End Of The World's Retreat Guests Explained: Who ... - Screen Rant - November 18th, 2023 [November 18th, 2023]
- The Moon People: Assimilation and the Jewish Literary Transvestite - Tablet Magazine - November 18th, 2023 [November 18th, 2023]
- Will two generations of Moon walkers shake hands? - OnlySky Media - November 18th, 2023 [November 18th, 2023]
- SpaceX Prepares for Second Starship Launch as it Eyes Moon and ... - OPP.Today - November 18th, 2023 [November 18th, 2023]
- Invincible Season 2 Episode 3 Review - But Why Tho? - November 18th, 2023 [November 18th, 2023]
- TV Recap: "A Murder at the End of the World" - Chapter 1: Homme ... - Laughing Place - November 18th, 2023 [November 18th, 2023]
- Thursday: Hili dialogue Why Evolution Is True - Why Evolution Is True - November 18th, 2023 [November 18th, 2023]
- Space Habitat Market to grow by USD 169.38 million from 2023 to ... - PR Newswire - November 18th, 2023 [November 18th, 2023]
- Cosmic conservation: Why experts argue portions of the solar ... - Salon - September 11th, 2023 [September 11th, 2023]
- We havent even set foot on Mars and we are already setting up a ... - Softonic EN - September 11th, 2023 [September 11th, 2023]
- NASA's MOXIE Experiment Triumphs in Generating Oxygen ... - The Weather Channel - September 11th, 2023 [September 11th, 2023]
- ECOVIEWS: Thermal vents produce bizarre life forms | Features ... - Charleston Post Courier - September 11th, 2023 [September 11th, 2023]
- Elon Musk's 'most powerful rocket ever made' is finally ready for launch - Technext - September 11th, 2023 [September 11th, 2023]
- What's the Bare Minimum Number of People for a Mars Habitat? - Universe Today - September 11th, 2023 [September 11th, 2023]
- India may be moving to change its name to ancient Sanskrit term ... - FOX Bangor/ABC 7 News and Stories - September 11th, 2023 [September 11th, 2023]
- My Nuclear Family - The Good Men Project - September 11th, 2023 [September 11th, 2023]
- The MCU Multiverse Is Continuing A Great Marvel Trend - Screen Rant - April 30th, 2023 [April 30th, 2023]
- How Starship Will Change Humanity Soon - by Tomas Pueyo - Uncharted Territories - April 30th, 2023 [April 30th, 2023]
- China is taking 3D printers to the moon - TechRadar - April 27th, 2023 [April 27th, 2023]
- Mae Martins SAP showcases affirming, optimistic humor - The Wellesley News - April 27th, 2023 [April 27th, 2023]
- Of Moths and Marsupials - bioGraphic - April 27th, 2023 [April 27th, 2023]
- Teachers Rejoice! OpenAI Released Tool to Catch ChatGPT Writing - January 31st, 2023 [January 31st, 2023]
- Are You Smarter Than ChatGPT? OpenAI Tool Aims to Detect AI-Generated ... - January 31st, 2023 [January 31st, 2023]
- What is Artificial Intelligence (AI) ? | IBM - January 31st, 2023 [January 31st, 2023]
- Overview | Earth's Moon NASA Solar System Exploration - January 27th, 2023 [January 27th, 2023]
- Moon Phases | Moon in Motion Moon: NASA Science - January 27th, 2023 [January 27th, 2023]
- All About the Moon | NASA Space Place NASA Science for Kids - January 27th, 2023 [January 27th, 2023]
- January 21, 2023: Closest New Moon Since the Middle Ages - January 27th, 2023 [January 27th, 2023]
- Colonization of Europa - Wikipedia - January 4th, 2023 [January 4th, 2023]
- American Colonization Society | abolitionist organization - January 4th, 2023 [January 4th, 2023]
- Deimos (moon) - Wikipedia - December 28th, 2022 [December 28th, 2022]
- Everything NASA is taking to the moon before colonizing Mars - December 21st, 2022 [December 21st, 2022]
- Chinese Lunar Exploration Program - Wikipedia - December 21st, 2022 [December 21st, 2022]
- Moon - Wikipedia - November 23rd, 2022 [November 23rd, 2022]
- Artemis is our first step toward space colonization - Big Think - November 21st, 2022 [November 21st, 2022]
- Supermoon - Wikipedia - October 15th, 2022 [October 15th, 2022]
- Captain Kirk Went to Space and Saw Absolutely Nothing - TheStranger.com - October 15th, 2022 [October 15th, 2022]
- We'koqma'q First Nation helps keep tradition alive with ribbon skirt bank - CBC.ca - October 15th, 2022 [October 15th, 2022]
- Review: Andor Episode 6 gives a heartbreaking victory to the rebels of Aldhani - Winter is Coming - October 15th, 2022 [October 15th, 2022]
- National Indigenous Peoples Day 2022: Everything to Know - Newsweek - October 15th, 2022 [October 15th, 2022]
- Who's the enemy here? - The Korea JoongAng Daily - October 15th, 2022 [October 15th, 2022]
- Avatar: Where We Were and Where We're at The Minnesota Republic - Kent Kaiser - October 6th, 2022 [October 6th, 2022]
- Glitching Time and Time-Based Media The Brooklyn Rail - Brooklyn Rail - October 6th, 2022 [October 6th, 2022]
- New Artwork on the Toronto Sign Pays Tribute to the Rights of Indigenous Language Speakers Worldwide - Storeys - September 29th, 2022 [September 29th, 2022]
- Is it finally time for a permanent base on the moon? - Popular Science - September 22nd, 2022 [September 22nd, 2022]
- Venice Review: In Viaggio is a Fascinating Rorschach Test of the Pope - The Film Stage - September 22nd, 2022 [September 22nd, 2022]
- Bon Apptit's 2022 Heads of the Table Awards - Bon Appetit - September 22nd, 2022 [September 22nd, 2022]
- Coast Salish sweat-lodge keeper welcomes all to share in healing - Broadview Magazine - September 22nd, 2022 [September 22nd, 2022]
- In Guam, even the dead are dying: the US military is building on the graves of our ancestors - The Guardian - September 22nd, 2022 [September 22nd, 2022]
- Living Underground on the Moon: How Lava Tubes Could Aid Lunar Colonization - August 25th, 2022 [August 25th, 2022]
- Colonization of the Solar System - Wikipedia - August 25th, 2022 [August 25th, 2022]
- Under Capitalism, the Colonization of Space Means the ... - Jacobin - August 25th, 2022 [August 25th, 2022]
- A New World of Heavenly Art - The Epoch Times - August 25th, 2022 [August 25th, 2022]
- New Releases Tuesday: The Best Books Out This Week - Book Riot - August 25th, 2022 [August 25th, 2022]
- Diving into student research at the Summer 2022 SEA Fellows Symposium - UMaine News - University of Maine - University of Maine - August 25th, 2022 [August 25th, 2022]
- Skywatch for the week of August 22, 2022 - WQCS - August 23rd, 2022 [August 23rd, 2022]
- Law alum's career heads into orbit with unexpected passion for space law - University of Calgary - August 23rd, 2022 [August 23rd, 2022]
- Heres where we might really be able to set up a colony on the Moon - BGR - August 10th, 2022 [August 10th, 2022]
- Elon Musk's Flawed Vision and the Dangers of Trusting Billionaires - TIME - August 10th, 2022 [August 10th, 2022]
- Travel Bug: You don't have to be a diver to enjoy Palau - Pacific Daily News - August 10th, 2022 [August 10th, 2022]
- Avatar Was James Cameron's Tribute To A Legend Of VFX Filmmaking - /Film - July 31st, 2022 [July 31st, 2022]
- Sonic Youth : Sister, EVOL, Bad Moon Rising - The trilogy | Treble - Treble - July 31st, 2022 [July 31st, 2022]
- NASA's Lunar Orbiter spots comfortably warm 'pits' all over the Moon - The Register - July 27th, 2022 [July 27th, 2022]
- Will 3D Printing Be Used for the First Commercial Mission to Mars? - 3Dnatives - July 27th, 2022 [July 27th, 2022]
- Abe Leaves Behind Complex Legacy in Japan's Neighborhood - The Diplomat - July 27th, 2022 [July 27th, 2022]
- Moon Off-Roading In The Wild GM Electric Car That Makes Hummer EV Look Normal - SlashGear - June 30th, 2022 [June 30th, 2022]
- A conversation with a poet whose home burned to the ground - Yale Climate Connections - June 30th, 2022 [June 30th, 2022]
- Before Langley Air Force Base: The muddy history of Shellbanks, Sherwood and other plantations of Elizabeth City County - Daily Press - June 30th, 2022 [June 30th, 2022]
- colonization of Australia | Britannica - June 24th, 2022 [June 24th, 2022]
- NASA Reveals Three Design Concepts For Nuclear Power On The Moon - SlashGear - June 24th, 2022 [June 24th, 2022]
- Interview: Small modular reactors get a reality check about their waste - Bulletin of the Atomic Scientists - June 22nd, 2022 [June 22nd, 2022]
- Of Wazhazhe Land and Language: The Ongoing Project of Ancestral Work - Literary Hub - June 22nd, 2022 [June 22nd, 2022]
- The Oddest of Organs: A Brief History of the Tongue - Literary Hub - June 22nd, 2022 [June 22nd, 2022]
- 'For All Mankind' Season 3: Episode 2 - Recap And Ending, Explained - Who Was Chosen To Head The Mars Mission? | DMT - DMT - June 20th, 2022 [June 20th, 2022]
- New moon - Wikipedia - June 11th, 2022 [June 11th, 2022]
- Why Neil deGrasse Tyson Is Skeptical About Mars Colonization - June 3rd, 2022 [June 3rd, 2022]
- Bitcoin And The Great Filter - Bitcoin Magazine - June 3rd, 2022 [June 3rd, 2022]
- Art Attack: Where to Find Art on First Friday Weekend in Denver - Westword - June 3rd, 2022 [June 3rd, 2022]
- Scramble Campbell on His Two Decades as Red Rocks' Artist-in-Residence - Westword - June 3rd, 2022 [June 3rd, 2022]
- Pro and Con: Space Colonization | Britannica - May 31st, 2022 [May 31st, 2022]