Science Fiction Dictionary
A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

 

Could Increased Space Rocketry Damage The Ozone Layer?

The growing success in rocketry by companies like SpaceX and Blue Origins has many science fiction fans applauding. But will improved rockets, which can mean global internet service and even space tourism, damage our atmosphere?

Kerosene-burning rocket engines widely used by the global launch industry emit exhaust containing black carbon, or soot, directly into the stratosphere, where a layer of ozone protects all living things on the Earth from the harmful impacts of ultraviolet radiation...

According to new NOAA research published in the Journal of Geophysical Research: Atmospheres, a 10-fold increase in hydrocarbon fueled launches, which is plausible within the next two decades based on recent trends in space traffic growth, would damage the ozone layer, and change atmospheric circulation patterns...

Launch rates have more than tripled in recent decades, Maloney said, and accelerated growth is anticipated in the coming decades. Rockets are the only direct source of human-produced aerosol pollution above the troposphere..

The scientists found ozone reductions occurred poleward of 30 degrees North, or roughly the latitude of Houston, in nearly all months of the year. The maximum reduction of 4% occurred at the North Pole in June. All other locations north of 30° N experienced at least some reduced ozone throughout the year. This spatial pattern of ozone loss directly coincides with the modeled distribution of black carbon and the warming associated with it, Maloney said...

(Via PhysOrg)

Science fiction author Peter F. Hamilton wrote this about his imagined Clarke-class Spaceplane in his 1998 novel A Quantum Murder:

Building One's doors slid open ponderously when Prince Harry pressed the button on the pedestal, somewhat predictably a band struck up the 'Zarathustra' theme, and the Clarke-class spaceplane emerged into the afternoon sunlight, escorted by a troupe of engineers in spotless white overalls...

The spaceplane was giga-conductor powered, the first of its kind, capable of lifting fifty tonnes into orbit without burning a single hydrocarbon molecule to injure the diseased atmosphere any further.

Update 28-Jun-2022: The issue of damage to the ozone layer from space flights is also seen in The Revolution from Rosinante (1981) by Alexis A. Gilliland:

The governor will get the blame for tearing up the ozone layer with that unauthorized shuttle flight...

...some time before the ozone level is sufficiently restored to permit resumption of regularly scheduled space flights. It is suggested that the wedding flight be placed in readiness to launch at the moment that the ozone level touches the acceptable mark.

...in the absence of sunspots, the ozone layer would not support suffiicient space traffic to make commerce profitable.

Thanks to Winchell Chung (@nyrath) of Atomic Rockets for passing along this tip. End update.

Scroll down for more stories in the same category. (Story submitted 6/27/2022)

Follow this kind of news @Technovelgy.

| Email | RSS | Blog It | Stumble | del.icio.us | Digg | Reddit |

Would you like to contribute a story tip? It's easy:
Get the URL of the story, and the related sf author, and add it here.

Comment/Join discussion ( 0 )

Related News Stories - (" Space Tech ")

M-Dwarf Stars May Not Have Habitable Planets
'Thus it came about that the search for a planetiferous sun near a white dwarf star was not unduly prolonged...' - EE 'Doc' Smith, 1934.

Too Soon To Doom Lunar Farside Observatories
'Earth never shone there, but life was good.' - Raymond Z. Gallun, 1954.

Skiing On The Moon - Skiing on Asteroids?
'MacIntyre bent down without a word and picked up the wide skis necessary to negotiate the powdery ash.' - Robert Heinlein, 1940.

SpaceX Fairing Catch Suggestion
Just a suggestion...

 

Google
  Web TechNovelgy.com   

Technovelgy (that's tech-novel-gee!) is devoted to the creative science inventions and ideas of sf authors. Look for the Invention Category that interests you, the Glossary, the Invention Timeline, or see what's New.

 

 

 

 

Science Fiction Timeline
1600-1899
1900-1939
1940's   1950's
1960's   1970's
1980's   1990's
2000's   2010's

Current News

Win $250K By Reading Ancient Scrolls Carbonized By Vesuvius
'... it was as if the upper part had been removed, like a cut deck of cards.'

Toy-Like Robot Well-Being Coaches Are The Best
Sumomo will get those office workers into good shape!

AI-Trained Snack App Avatar Goes On Dates For You
'... who let their handbag computers carry all the conversation.'

M-Dwarf Stars May Not Have Habitable Planets
'Thus it came about that the search for a planetiferous sun near a white dwarf star was not unduly prolonged...'

Too Soon To Doom Lunar Farside Observatories
'Earth never shone there, but life was good.'

Amitabh Bachchan Wins Personality Protection
'He led me down the Hall of Portraits to the ego-likeness of the Duke Leto Atreides.'

LIAM F1 UWT Clever Rooftop Windmill
'...a windmill on his roof...'

Scent-Identifying Robot Uses Machine Learning
'It's picking up diphenyl compounds and tetrahydrocarbons...'

Volvo's Autonomous Truck
'They were automatic trucks such as are used for making deliveries...'

Skiing On The Moon - Skiing on Asteroids?
'MacIntyre bent down without a word and picked up the wide skis necessary to negotiate the powdery ash.'

Liberty Lifter X-Plane From DARPA
'...the tremendous speed that the Jupiter was turning up under the thrust of her twenty-four screws whirling on the shafts of twelve powerful motors.'

Robot Performs 3D Bioprinting Inside The Body
'Probably Runciter's body contained a dozen artiforgs...'

Bubloons May Be The Start Of Something Much Bigger
'Spurgle kicked at the letter G... It was a monstrous white thing, ten feet thick, half a city block long...'

Sleeping Pods In Tokyo Railway Stations
'... she was asleep before the lid sealed fully back in place.'

Wist Labs Makes Minority Report Family Videos Come True
Step inside your memory - it's immersive.

Robot Imagines Itself (Not The First Time This Has Happened)
'[Robots] have to discover their hands, feet, and other parts of their bodies'

More SF in the News Stories

More Beyond Technovelgy science news stories

Home | Glossary | Invention Timeline | Category | New | Contact Us | FAQ | Advertise |
Technovelgy.com - where science meets fiction™

Copyright© Technovelgy LLC; all rights reserved.