Exotic Quantum States
3 hours ago
Exponential Innovations Everywhere
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Joost Bonsen's Opinions on How Money, Ideas, and Talent can
Enable Health, Wealth, and Happyness for Each plus Achieve Liberty, Prosperity, and Vitality for All and Ultimately Help Us Spread Beyond Our Cradle Planet Earth
"US defence group Lockheed Martin has developed a “hybrid” airship which does not need mooring towers or runways, enabling companies to operate more easily in remote areas. [...] The hybrids are “heavier than air” machines, meaning the helium they carry is not enough to lift the craft’s entire weight when loaded. The gas provides 80pc of the lift required, with the remainder being generated as the airship -- which is shaped like an aerofoil -- is driven forward by its propellers. The engines rotate so their thrust can be directed to give extra lift, meaning the hybrid airship can also take off vertically when not fully loaded."This is fantastic for both the reasons Lockheed spells out in their video -- i.e. military, mining, construction, etc -- but also as an alternative form of ferry for crossing rivers, bays, and lakes, plus can provide new ways of moving people in cities! Here's how "hybrid" fits in...
"Wall Street used to wait for startups to go public before investing in them. These days, however, entrepreneurs don’t need the public markets like they used to; private capital is plentiful. Uber has raised some $6 billion in equity and debt, and it hasn’t announced any plans to go public. “By the time you IPO as a company with a $60 billion market cap, you are really in the stratosphere,” [...] “The opportunity to invest has passed; the explosive growth is often behind them.” This market moves fast: When Airbnb raised money in April 2014, the company was valued at $10 billion; a year later, that valuation had more than doubled to $25 billion, when it raised another $1.5 billion. Included in the latest round were East Coast investors, most of whom would never have invested at such an early stage in the last tech boom..."