Scientistshavecrunchedthenumbers, andwhatthey'vefoundisthatwe'reactuallyat a 0.72.
Soclose.
We'reat a typethreequarters.
Theyestimatethatin 100 to 200 years, we'llgetto a levelone.
Butinsteadofwaitingthatlong, let's take a tripforwardintimeandseewhatthatfeelslike.
Typeonecivilization.
Welcome, you'vearrivedon a typeoneEarth.
Youknow, ifEarthisevergoingtoreachthetechnologicalheightsof a typeonecivilization, well, energyandcleanpowerwillbekeypiecestomakingthisdream a reality.
Oneoftheinnovatorsleadingthiseffortis a publiclylistedcompanycalledHillcrestEnergy.
They'refocusedonadvancedelectricalsystemsthathelppowerupelectricvehiclesandconvertandstorerenewableenergy, bothessentialpiecesto a typeonecivilization.
Theydothiswith a powerinverter, a devicethatconvertselectricity.
Todothis, you'vebuilt a Dysonspherearoundthesun, ormaybeyou'vebuilt a Dysonswarm, a megasystemofsmallerstructuresthatorbitthesun, gatheringitsenergy.
Now, whetherit's a sphereor a swarm, thismegastructurecollectingsunlightandradiatingoutthisenergycreates a distinctivesignatureinspace, thesignatureof a TypeIIcivilization.
If a supernova's blastwavestrikes a densecloudofgasaroundit, enormousamountsof X-rayscouldbeproduced, andthesecoulddamagetheatmospheresofplanetsupto 160 light-yearsaway.