Ken Caldeira

@KenCaldeira

A scientist researching issues related to climate, carbon, and energy. Carnegie Institution for Science (Global Ecology), Stanford, CA, USA [Personal account]

kcaldeira@carnegiescience.edu
Vrijeme pridruživanja: svibanj 2010.

Tweetovi

Blokirali ste korisnika/cu @KenCaldeira

Jeste li sigurni da želite vidjeti te tweetove? Time nećete deblokirati korisnika/cu @KenCaldeira

  1. Prikvačeni tweet
    17. pro 2019.

    My job is establishing facts and providing people with information. My hobby is bloviating about my political opinions.

    Prikaži ovu nit
    Poništi
  2. proslijedio/la je Tweet
    prije 23 sata

    Someone asked me to do an explainer for why we only see one side of the Moon, showing that it still rotates. Well, accumulating so many animations now that I can say "here's one I made earlier!" –

    Prikaži ovu nit
    Poništi
  3. proslijedio/la je Tweet
    1. velj

    The world consumes 65% more coal today than it did in the year 2000. And our just-released report forecasts global demand will remain broadly stable over the next 5 years. Explore the key findings ⬇️

    Poništi
  4. proslijedio/la je Tweet
    28. sij

    Being a scientist does not make someone a policy analyst. Or a public relations expert, or a social changemaker, or a moral arbiter, or a polisci expert, or a prophet, or a priest. Quit asking scientists to play these roles. Just let them do science.

    Prikaži ovu nit
    Poništi
  5. 27. sij

    Is it too late for the Democrats to institute a ranked choice voting system in their primaries, so that the Democrats choose a candidate who is acceptable to most Democrats? The Democrats should institute policies to help assure majoritarian outcomes.

    Poništi
  6. proslijedio/la je Tweet
    21. sij
    Poništi
  7. 24. sij

    In unpublished comments to the reporter, I did say that Greta Thunberg would likely find the study of economics to be both useful and interesting. I find the study of economics to be both very useful and very interesting.

    Prikaži ovu nit
    Poništi
  8. 24. sij

    "Steve Mnuchin suggested that Greta Thunberg should go to college and study economics ... . Perhaps Steve Mnuchin should go back to college and study environmental science before he enacts additional environment-destroying policies,"

    Prikaži ovu nit
    Poništi
  9. 24. sij

    "every thoughtful economist knows that there are environmental costs of economic activities that are not reflected in the prices of the goods and services we consume. Thoughtful economists focus on how these costs can be reflected in market incentives."

    Poništi
  10. proslijedio/la je Tweet
    21. sij

    Today, told the assembled leaders at the in Davos that "basically nothing" has been done to reduce carbon emissions. In 1992, the IPCC projected future CO₂ levels and warned of potential global warming. In >35 years, we've cut <5 ppm from the 1992 scenario.

    Prikaži ovu nit
    Poništi
  11. 21. sij
    Poništi
  12. proslijedio/la je Tweet
    17. sij

    Your friendly reminder that slime molds are FREAKIN' CRAZY. Captured in the . 5x objective, 1min time points, ~17h condensed into 40seconds

    Poništi
  13. proslijedio/la je Tweet

    Scientists! What everyday household items do you use for research, in a way that’s totally not the object’s intended purpose? What are your ?

    Prikaži ovu nit
    Poništi
  14. proslijedio/la je Tweet
    18. sij

    Steve Rayner died, & the world will not be the same. During a particularly difficult time during my PhD, Steve went out of his way to welcome me at . The night before my husband and I left, Steve demanded that we look for the shark on the way out of town. He will be missed.

    Poništi
  15. proslijedio/la je Tweet
    17. sij

    Federal court dismisses teenagers' climate change case against the government

    Poništi
  16. proslijedio/la je Tweet
    16. sij
    Odgovor korisnicima

    Caldeira, Ken, Atul K. Jain, and Martin I. Hoffert. 2003. "Climate Sensitivity Uncertainty and the Need for Energy Without CO2 Emission " Science. vol. 299, no. 5615. pp. 2052-2054. []

    Poništi
  17. proslijedio/la je Tweet
    16. sij
    Odgovor korisnicima

    I would also add this important article from to your chronology, as it takes the same basic approach and achieved very high visibility in the early 2000s.

    Poništi
  18. proslijedio/la je Tweet
    15. sij

    #5 from & showed that if existing energy infrastructure is not marked for early retirement, the world will fail to meet the 1.5-degree Celsius climate-stabilizing goal set out by the Paris Agreement. It was published by .

    Poništi
  19. proslijedio/la je Tweet
    15. sij

    ! point in '15: “The climate community has focused a lot on presenting the vision of the future we’re trying to avoid. It’s equally, if not more, important to present the vision of the future we’re trying to create.”

    Poništi
  20. proslijedio/la je Tweet
    14. sij

    NEW - Analysis: The climate papers most featured in the media in 2019 |

    2019’s Top 10 climate papers for news and social media attention. Graphic by Tom Prater for Carbon Brief
    , , i još njih 3
    Poništi
  21. proslijedio/la je Tweet
    15. sij
    Odgovor korisnicima i sljedećem broju korisnika:

    You should also add this important article by to your chronology: Caldeira, K, A K. Jain, and M I. Hoffert. 2003. "Climate Sensitivity Uncertainty and the Need for Energy Without CO2 Emission " Science. vol. 299, no. 5615. pp. 2052-2054. []

    Poništi

Čini se da učitavanje traje već neko vrijeme.

Twitter je možda preopterećen ili ima kratkotrajnih poteškoća u radu. Pokušajte ponovno ili potražite dodatne informacije u odjeljku Status Twittera.

    Možda bi vam se svidjelo i ovo:

    ·