Why life is possible only on the Earth

Why life is possible only on the Earth

Human limitations

Limtation of discoveries

Extreme Danger in extreme expermintaion

Haldane

Son

Nitrogen Intoxication

Lose of muscle control

Mood swings

Experminents using "Pressure Pot"

Extremely Hazardous

Perforated eardrums

Collapsed lungs

Crushed vertebrae

Father

Effect of toxic gases on humans

Problems of heart strokes in deserr regions

Test altitute sickness in climbers

The "Squeeze"

being squashed under water pressure when the surface pumps fail within diving suits

Physical Limitations

Lack of adaptations

Only 12% of land suitable for human servival

Cold conditions

Inability to sustain heat that we generate

Hot conditions

Keel over for several hours

Feeling delirious

Pressure

The "Bends"

Trails to overcome "bends"

Dive by careful stages

Experience very short period of pressure exposures

Trapped nitrogen buubles within the human blood vessels that may be fatal under pressure

Observation

Champagne

Failing to fizz in compressed air

Coal mine workers

Death

Paralysis

Itchy skin

pain in joints

tingling

Collapse of lungs and veins

Experimentations

Humans in diving vessels

Dragged by weight

Maximum depth 236 ft

Due to compression of gases

Planet characteristics

Twin Planet

Moon

relatively smaller than the Earth

Maintain earth spinning at right speed and angle

The right kind of planet

Suitable Proportions of elements

Abundance

Unnaturally occuring abundance

Tolerance

Importance

Ease of detection

Utilities

92 elements including

other elements that sustain life

Elements that create life

oxygen

Carbon

Aluminum

Molten Core

Plate Tectonics

Ocean,Mountains,Land

Magnetic Field

protection from cosmic radiation

Atmosphere

Excellent Location

Big relevance to venus

Helps to determine complications if we were nearer to the sun

Extremely high temperature due to the green house effect

Perfect distance from the sun

Not too far to turn into an ice cube

Not too close to turn earth to inferno

Size of the sun

Too big it would burn out swiftly however It has a suitable size to radiate to radiat its heat and still take billions of years to burn out

Timing

Reasonable period of stability without asteroid attacks or fatal phenomenastroid

Falsifiability

There are numerous amount of palnets in the milky way Galaxy and we don't have the technology to be 100% sure there is no other planet that humans can't survive on