Bitcoin jumps another 10 percent in 24 hours to pass $19,000

Enlarge / A Soyuz rocket launches from Baikonur, Kazakhstan. (credit: NASA) Bitcoin’s price set a new record on Saturday as the virtual currency rose above $19,000 for the first time on the Bitstamp exchange. The gains came just hours after the currency crossed the $18,000 mark. Bitcoin’s value has doubled over the last three weeks, and it’s up more than 20-fold over the last year. Bitcoin’s value keeps rising despite a growing chorus of experts who say the currency value is an unsustainable bubble. One CNBC survey this week found that 80 percent of Wall Street economists and market strategists saw bitcoin’s rise as a bubble, compared to just two percent who said the currency’s value was justified. Another survey  reported by the Wall Street Journal this week found that 51 out of 53 economists surveyed thought bitcoin’s price was an unsustainable bubble. We recently asked two experts on the history of bubbles about bitcoin, and both saw echoes of earlier bubbles in the current bitcoin boom. Read 6 remaining paragraphs | Comments

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Bitcoin jumps another 10 percent in 24 hours to pass $19,000

Elon Musk gives us a glimpse of Tesla’s electric semi truck

Elon Musk made a few revelations about some his newer projects this week, including the electric semi-truck Tesla has been working on since 2016. The automaker promised to unveil the big rig this September, but the Tesla-slash-SpaceX chief has given us a shadowy first look during his TED talk on April 28th. Based on what little we can see in the image above, it looks smoother than your average truck, with headlights and general design that seem to take cues from the company’s cars. Musk described the vehicle as a “spry truck” that you can drive around like a sports car — he said he’d already taken it for a spin himself. You can judge for yourself when Tesla reveals it in its full glory this fall. Other than Tesla’s big rig, Musk also showed off what The Boring Company’s digging machine looks like earlier this week. His new company released a concept video showing how an underground tunnel network can help commuters get to their destinations much faster than before. Elon Musk teased semi-truck at TED talk. pic.twitter.com/sY0w7KSsTx — Johana Bhuiyan (@JMBooyah) April 28, 2017 Source: AutoBlog , TechCrunch

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Elon Musk gives us a glimpse of Tesla’s electric semi truck