Matches in SemOpenAlex for { <https://semopenalex.org/work/W2755362241> ?p ?o ?g. }
Showing items 1 to 78 of
78
with 100 items per page.
- W2755362241 abstract "Asteroids impact Earth daily. Some, like the Chelyabinsk Meteor that exploded over Siberia in 2013, can cause massive disruption to human enterprise (~$33M in damages) and thousands of injuries. To mitigate this potentially disastrous threat, our group has posited a phased laser array which would be used to direct energy towards approaching asteroids or other dangerous near Earth objects (NEOs). The laser array would ablate the NEO’s surface, inducing mass ejection, that would then cause a reactant thrust on the NEO in the opposite direction of the laser. To verify this concept in a laboratory environment, this work quantitatively measured the thrust induced on basalt and other asteroid regolith simulant by a 350W laser array. By placing the sample target on a torsion balance and measuring its angle of deflection under ablation, it is possible to calculate the induced thrust per unit watt. This angular change is measured with a secondary laser that reflects off of the torsion balance into an optical position sensor. By comparing this paper’s experimental results with prior theoretical and computational work, we can surmise a theoretical relationship between NEO size and required laser power for future NEO deflection missions." @default.
- W2755362241 created "2017-09-25" @default.
- W2755362241 creator A5017318931 @default.
- W2755362241 creator A5026596769 @default.
- W2755362241 creator A5030183899 @default.
- W2755362241 creator A5041266463 @default.
- W2755362241 creator A5043054233 @default.
- W2755362241 creator A5048165296 @default.
- W2755362241 creator A5053537178 @default.
- W2755362241 creator A5072135891 @default.
- W2755362241 creator A5083846098 @default.
- W2755362241 date "2017-09-19" @default.
- W2755362241 modified "2023-09-23" @default.
- W2755362241 title "NEO deflection by laser ablation: experimental results (Conference Presentation)" @default.
- W2755362241 doi "https://doi.org/10.1117/12.2273588" @default.
- W2755362241 hasPublicationYear "2017" @default.
- W2755362241 type Work @default.
- W2755362241 sameAs 2755362241 @default.
- W2755362241 citedByCount "0" @default.
- W2755362241 crossrefType "proceedings-article" @default.
- W2755362241 hasAuthorship W2755362241A5017318931 @default.
- W2755362241 hasAuthorship W2755362241A5026596769 @default.
- W2755362241 hasAuthorship W2755362241A5030183899 @default.
- W2755362241 hasAuthorship W2755362241A5041266463 @default.
- W2755362241 hasAuthorship W2755362241A5043054233 @default.
- W2755362241 hasAuthorship W2755362241A5048165296 @default.
- W2755362241 hasAuthorship W2755362241A5053537178 @default.
- W2755362241 hasAuthorship W2755362241A5072135891 @default.
- W2755362241 hasAuthorship W2755362241A5083846098 @default.
- W2755362241 hasConcept C120665830 @default.
- W2755362241 hasConcept C121332964 @default.
- W2755362241 hasConcept C127313418 @default.
- W2755362241 hasConcept C127413603 @default.
- W2755362241 hasConcept C146978453 @default.
- W2755362241 hasConcept C2779188808 @default.
- W2755362241 hasConcept C2781355719 @default.
- W2755362241 hasConcept C520434653 @default.
- W2755362241 hasConcept C58142911 @default.
- W2755362241 hasConcept C79420006 @default.
- W2755362241 hasConcept C87355193 @default.
- W2755362241 hasConceptScore W2755362241C120665830 @default.
- W2755362241 hasConceptScore W2755362241C121332964 @default.
- W2755362241 hasConceptScore W2755362241C127313418 @default.
- W2755362241 hasConceptScore W2755362241C127413603 @default.
- W2755362241 hasConceptScore W2755362241C146978453 @default.
- W2755362241 hasConceptScore W2755362241C2779188808 @default.
- W2755362241 hasConceptScore W2755362241C2781355719 @default.
- W2755362241 hasConceptScore W2755362241C520434653 @default.
- W2755362241 hasConceptScore W2755362241C58142911 @default.
- W2755362241 hasConceptScore W2755362241C79420006 @default.
- W2755362241 hasConceptScore W2755362241C87355193 @default.
- W2755362241 hasLocation W27553622411 @default.
- W2755362241 hasOpenAccess W2755362241 @default.
- W2755362241 hasPrimaryLocation W27553622411 @default.
- W2755362241 hasRelatedWork W1558025779 @default.
- W2755362241 hasRelatedWork W1641708823 @default.
- W2755362241 hasRelatedWork W1999267213 @default.
- W2755362241 hasRelatedWork W2014633343 @default.
- W2755362241 hasRelatedWork W2050386730 @default.
- W2755362241 hasRelatedWork W2131838343 @default.
- W2755362241 hasRelatedWork W2238221094 @default.
- W2755362241 hasRelatedWork W2678515126 @default.
- W2755362241 hasRelatedWork W2778340266 @default.
- W2755362241 hasRelatedWork W2781380164 @default.
- W2755362241 hasRelatedWork W2796114150 @default.
- W2755362241 hasRelatedWork W2811513673 @default.
- W2755362241 hasRelatedWork W2963755696 @default.
- W2755362241 hasRelatedWork W2972958289 @default.
- W2755362241 hasRelatedWork W2991590061 @default.
- W2755362241 hasRelatedWork W3086769438 @default.
- W2755362241 hasRelatedWork W3154997515 @default.
- W2755362241 hasRelatedWork W94451440 @default.
- W2755362241 hasRelatedWork W2188111303 @default.
- W2755362241 hasRelatedWork W2343188214 @default.
- W2755362241 isParatext "false" @default.
- W2755362241 isRetracted "false" @default.
- W2755362241 magId "2755362241" @default.
- W2755362241 workType "article" @default.