Vsauce!
Kevin here!
On planet sMars.
Simulated Mars -- an eerie and otherworldly corner of the world located on the barren
slopes of the Mauna Loa volcano in Hawaii.
National Geographic's upcoming show "Mars" details the realities of colonizing the Red
Planet, and I partnered with them to talk about the future of living in a place like
this.
After 12-months of seclusion, six scientists, not quite astronauts but lavanauts, have emerged
from studying what life on an inhabited Mars might be like.
How do we keep our bodies functioning in a place not meant for us?
More importantly, 140 million miles from Earth’s oxygen, gravity and family -- how do we keep
our minds functioning?
The Hawai’i Space Exploration and Analog Simulation, or HI-SEAS, is a geodesic dome
with around 1,300 sq feet of livable space designed for six scientists.
A two-way software-imposed 20 minute time delay on communication mimics the speed of
light message restriction between Mars and Earth.
Amenities includes a dining area, a kitchen, a bathroom, an exercise area and six bedrooms.
Leaving the habitat, or hab for short, requires a Hazmat suit which simulates the encumbering
spacesuit needed for performing geology-related tasks on Mars.
On actual Mars, astronauts will need spacesuits for warmth and oxygen, as well as pressure.
The thin atmosphere on Mars would cause Earthling eyeballs, lungs and skin to dry out.
Like a lot.
Since it costs $10,000 per pound to blast things into space, survival items are kept
to a bare minimum.
Everything needs to be recycled.
Filtered urine waters plants, and lights of optimal wavelength help them grow.
A day’s worth of sun charges batteries for a day and a half of power.
There's composting toilet, a pedicycle charges small devices like iPads, and the clean water
used for their 30-second showers becomes grey water used to mop the floor.
Primary funding for HI-SEAS IV came from the NASA Behavioral Health and Performance Element
-- they want to find out how crews adapt to each other under such stressful, confined
and isolated environments.
Board games help bonding and mental stimulation.
Musical instruments like Andrezj’s guitar and Shey’s didgeridoo help the lavanauts
stay connected to culture.
Plush animals like Raspberry and Trouble can substitute for real pets and bring moments
of levity to a serious situation.
They act as a social bridge, a comfort-object-conduit for bringing people together.
Every little way to boost morale is vital because once humans leave the planet, even
things that bring joy can also bring sadness.
Astronauts frequently cite being able to see the Earth as one of their most rewarding,
beautiful experiences, but seeing Earth as a tiny, insignificant dot can increase sensations
of distance and loneliness… and this ‘Overview Effect’ can also inspire crews to focus
on the importance of protecting their planet.
Exploring is complicated -- we don’t know what’s beyond the horizon, but like that
one kid in kindergarten -- someone’s always willing to taste the crayon.
The word Pioneer comes from the Old French ‘paonier,’ meaning “foot soldier”
-- the first people to face danger.
From pre-historic times to Paradise, Nevada - humans have constantly pushed their boundaries.
But while over 90% of the ocean remains unexplored, we are enchanted by life among the stars.
In 1865, Jules Verne’s “From the Earth to the Moon” suggested we fire men out of
a huge cannon to launch them into space.
We developed rocket propulsion instead -- and the challenge now is to figure out how to
live beyond Earth’s atmosphere.
That starts with finding the right people.
The kind of person that on the day of being the first human launched into space was calming
everyone else down.
On the day of the launch, the head of the Soviet space program said of space pioneer
Yuri Gagarin, “During the days of preparation of the launch, when everyone had more than
his share of concerns, apprehensions, and anxieties, he alone seemed to keep calm.
More than that: he was full of good spirits and beamed like the sun.”
Yuri was in space for an hour and forty eight minutes.
An unbelievable accomplishment at a time when scientists weren’t sure whether eyeballs
would warp in zero gravity and make astronauts blind -- but it’s not even enough time to
watch Star Wars.
And 1969’s Space Race-winning manned moon-landing mission Apollo 11 took just over eight days
total or 96 viewings of Star Wars Episode IV A New Hope...the point is...
The current record for longest consecutive time spent in space is held by Valeri Polyakov
aboard the space station Mir - clocking in at 437.7 days.
Mars could be a three year trip.
It’s roughly nine months each way if we launch when Earth and Mars are closest in
their respective orbits.
Add in time spent on the surface and it’s about three years living in the most unnatural
and isolated environment ever attempted by humans.
And we’re no stranger to making ourselves...strangers.
Searching for new lands requires a fearless portion of the species to venture out into
unknown territory -- to be curious and to take action.
Clara Ma, a 12 year old girl in Kansas, gave the Mars rover “Curiosity” its name, saying
that, “curiosity is the passion that drives us through our everyday lives."
And those of us who stay behind revel in hearing the stories of the curious.
Tales of great adventure date back to one of humanity’s oldest stories - Homer’s
Odyssey, an 8th century BC epic poem documenting Odysseus’s ten year journey home after the
Trojan War, which includes having a Cyclops toss half a mountain at him, contending with
the lure of the Sirens, and fighting off the six-headed monster Scylla.
Despite all that - he made it home.
And with Greek monsters behind us we look forward to conquering a planet named for a
Roman God.
Baby steps from leaving the atmosphere to walking on the moon to entering Mars - informed
by what we've learned from the solitude of pioneers and prisoners.
The 1862 Homestead Act granted settlers 160 acres of land -- about twice the size of Disneyland
-- separated people from each other and long, harsh winters seemed to erase all plant and
animal life.
“Prairie madness”, caused depression, increased violence, and even total mental
breakdown.
Things got really lonely in the little house on the prairie.
On sea, things get even lonelier.
Calenture was a feverish delirium afflicting sailors in the Tropics that could manifest
in picturing the water as a grassy meadows and diving overboard.
Traveling to Earth’s most remote reaches of Antarctica reveals solitude that hurts.
Australian Meteorologist Morton Moyes, who spent 10 weeks alone in Queen Mary Land wrote
in 1912, “The silence is so painful now that I have a continual singing in my left
ear, much like a Barrel Organ, only it's the same tune.”
If the sound of silence is painful -- what happens when you’re cut off from your own
senses?
A 1951 study at McGill University, that would never be approved today, looked at the effects
of solitary confinement - a method of punishing prisoners.
It was scheduled to last six weeks; it was abandoned after one.
In a room with only a bed, subjects wore goggles and earphones to limit their senses.
They reported being unable, “to think clearly about anything for any length of time.”
Those who could think became mentally trapped, hallucinating about things like eyeglasses
and dogs.
In a tiny room, in controlled conditions, monitored by researchers - they were lost.
In themselves.
Seemingly simple tasks can go haywire in isolation.
When French geologist Michel Siffre resurfaced after 8 weeks under a glacier in the French
alps, it took him five minutes to count 120 seconds.
And sociologist Maurizio Montalbini spent a full year inside a cavern designed by NASA
to study isolation.
He thought it was only 219 days.
Somehow in that cave, 146 days were lost.
Without social and environmental cues, time begins to stretch and warp.
So for space travel we’re working on ways to preserve the mind.
A dinner table was requested by Astronauts on the International Space Station so they
could build camaraderie and be comforted by eating together.
Music is so important to combat cultural isolation that since Apollo 15 in 1971, NASA has beamed
songs into space as wake-up calls.
We need to share jokes, songs, and struggles with others to keep a connection to Earth
and to ourselves.
Otherwise we could become like Mr. Bedford in H.G. Wells’ 1901 book “The First Men
In The Moon” whose journey into infinite space included experiencing,
“... a sort of idea that really I was something quite outside not only the world, but all
worlds, and out of space and time, and that this poor Bedford was just a peephole through
which I looked at life”
The basic survival elements on Earth -- air, food, shelter -- can be recreated in Space.
We can science our way to life on Mars, but only if our humanity arrives intact.
The Break-off Effect, first documented in a 1957 study of high-altitude pilots, is defined
by a profound dissociation from reality that can occur high above Earth.
18 of the 137 pilots freaked out with intense feelings of fear and anxiety.
But the majority reacted with a previously unknown sense of euphoria -- a newfound understanding
of the oneness of the planet, humanity and all creation.
When Alexei Leonov returned to Earth after being the first human to float freely in space
during a 12 minute and 9 second spacewalk in 1965, he responded to concerns for his
mental health by saying, “As for the so-called psychological barrier that was supposed to
be insurmountable by man preparing to confront the cosmic abyss alone, I not only did not
sense any barrier, but even forgot that there could be one.”
Conquering our mental space is crucial for surviving in outer space.
The journey to Mars starts with the planet behind your eyes.
And as always - thanks for watching.
Special thanks to National Geographic for sponsoring this episode and supporting Vsauce.
Be sure to check out their global event series - Mars.