UNVERIFIEDDate confidence: UNVERIFIEDNo wording about the date was foundHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all UNVERIFIED pins40% CONFIDENCEOverall confidence: 40%How well the pin's source and references back up its dates.Weighted average of how firmly 2 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 49% confidence or below
No wording about the date available; treat it as unverified.[1]- Start
- Jan 1, 210025% CONFIDENCEsource
Will Humans Achieve a Type 1 Civilization by 2100?
Based on Kardashev’s speculations where does our civilization sit today? We are Type 0, somewhere between 0.7 and 0.72 producing 15 Terawatts of energy, a mere fraction of the energy a Type 1 would harvest from the physical world. The renowned theoretical physicist, Michio Kaku, has speculated on Kardashev’s scale and believes humanity will attain Type 1 status within a century or two.
- Source access repaired on October 21,2026: this September 23,2023 Wayback capture preserves the H+article published July 29,2014. Its discussion of a Type 1 civilization is historical speculation, not a newly announced 2100 milestone. The original forecast date and uncertainty are retained.[1]
- The Kardashev scale rates a civilization by how much energy it can harness, from its home planet (Type I) to its star (Type II) to its galaxy (Type III).
- Humanity today sits at Type 0, scoring roughly 0.7 to 0.72 and producing about 15 terawatts of energy - a small fraction of a Type I civilization's output.
- Physicist Michio Kaku has speculated humanity will reach Type I status within a century or two, putting the milestone around 2100-2200.
- Kaku's own site separately estimates a Type I civilization is roughly 200 years away, consistent with that century-or-two outlook.[2]
