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calestous's profile
Calestous Juma
Calestous Juma
Calestous Juma
Verified account
@calestous

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Calestous JumaVerified account

@calestous

Professor @BelferCenter @KennedySchool @Harvard | A New Culture of Innovation: Technology, Entrepreneurship and Prosperity (forthcoming book)

bit.ly/2sG3K0T
Joined April 2009

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    Calestous Juma‏Verified account @calestous 18 Apr 2014

    My fridge uses 9x more #electricity than average #Ethiopian http://thebreakthrough.org/index.php/programs/energy-and-climate/electric-africa … pic.twitter.com/KjsiIYvNp2 #energy #infrastructure

    3:19 AM - 18 Apr 2014
    • 20 Retweets
    • 8 Likes
    • John Wilson humdrum, prose and boring Lisa D. Cook Mwaura  Wambari DoobyBrownBoy 🏳️‍🌈 Binyavanga Wainaina David Bradford Tony Agotha RebelWithoutACause
    5 replies 20 retweets 8 likes
      1. New conversation
      2. simon scando‏ @SCANDOY 18 Apr 2014
        Replying to @calestous

        why don't you stop embarrassing yourself & learn what is energy. All I am doing is trying to help http://goo.gl/h52sh1  @calestous

        1 reply 1 retweet 0 likes
      3. Calestous Juma‏Verified account @calestous 18 Apr 2014
        Replying to @SCANDOY

        @SCANDOY Also explain difference between energy and power.

        2 replies 2 retweets 0 likes
      4. simon scando‏ @SCANDOY 18 Apr 2014
        Replying to @calestous

        Energy is the capacity to do work & power is the rate at which work is done. see attached example @calestouspic.twitter.com/w60UQ7sNHh

        1 reply 2 retweets 0 likes
      5. John Francis HABIMANA UWAMAHORO‏ @enghabimana 18 Apr 2014
        Replying to @SCANDOY

        @scandoy @calestous Very good explanations. And work is done by a force from machines or people.

        1 reply 1 retweet 0 likes
      6. simon scando‏ @SCANDOY 18 Apr 2014
        Replying to @enghabimana

        sorry don't know what is "machines or people". there are plenty books on physics & thermodynamics which one? @ENGHABIMANA @calestous

        0 replies 0 retweets 0 likes
      7. End of conversation
      1. New conversation
      2. simon scando‏ @SCANDOY 18 Apr 2014
        Replying to @calestous

        Fridge does not use electricity, it uses electric power http://goo.gl/a8pNC4  @calestous

        1 reply 1 retweet 1 like
      3. 1 more reply
      1. simon scando‏ @SCANDOY 18 Apr 2014
        Replying to @calestous

        & remember I don't get paid for this. U do. Please stop embarrassing yourself, it is so sad to see @calestous

        0 replies 0 retweets 0 likes
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      1. Be Gibson‏ @wgibson58 18 Apr 2014
        Replying to @calestous

        @calestous #electricity #Ethiopian #energy #infrastructure And this world will be a much better place when they(and everyone else) catch up!

        0 replies 0 retweets 0 likes
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      1. Africa Institute‏ @AfricaInst 18 Apr 2014
        Replying to @calestous

        @calestous This is about to change in very very near future. #Ethiopia is being electrified N-S E-W. #ISupportGrandEthiopianRenaissanceDam

        0 replies 0 retweets 0 likes
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