Monday, 17 June 2013

Stephen Hawking: Humans must escape Earth or perish


Credit: NASA

Escape Earth?  What does that even mean?

Take a look at the image of the Moon's surface.  Notice the craters.  They are the scars of impacts from fast moving objects in a range of sizes.  Every planet in the Solar System has been impacted in a similar way.

So where are the craters on Earth?  Most of them have been obliterated by erosion.  A few survive, the best preserved is Meteor Crater in Arizona.


Credit: Al S/ Yelp

Not quite so obvious is the meteor crater in the Gulf of Mexico.  Evidence points to debris thrown high into the atmosphere by the impact being responsible for the extinction of the dinosaurs.

A similar impact today would be a disaster for humanity.

http://www.dvice.com/2013-4-15/stephen-hawking-humans-must-escape-earth-or-perish / acclaimed British scientist Stephen Hawking urgent call continuation space exploration programs programme program beyond Earth live next millennium species extinct space humanity Cedars-Sinai Medical Center Los Angeles proponent space exploration planet Earth continue to support human life population finite resources planet Earth growing exponentially,  technical ability change environment genetic code  selfish aggressive instincts survival advantage avoid disaster next hundred years, let alone the next thousand or million Hawking our only chance of long-term survival spread out into space space exploration global financial crisis major spending cuts NASA NASA’s budget planetary science cut $300 million exploration prediction Kepler mission discovering scores potentially habitable planets new technology fusion powered fusion-powered rockets rocket journey planets stars /

Sunday, 16 June 2013

Outstanding mistakes of all time

For those whose English history is just a little shaky, the, "smouldering baker's oven in Pudding Lane," (business premises of one Thomas Farriner (or Farynor)), mentioned in the linked article, was the starting point of the Great Fire of London.

http://www.bbc.co.uk/news/blogs-magazine-monitor-22902556 / newsworthy errors stumble annals of time favourites history news mistakes be human error err experienced connoisseurs bish blunder exemplify example exemplifying absurd quote Puck the Bard A Midsummer Night's Dream Lord, what fools these mortals be German bank clerk fell asleep mid transfer 62.40 euros finger transferring 222,222,222.222 euros cemetery in Kalamazoo, Michigan couple being buried Together for Ever Flt Lt Ben Plank, of the Red Arrows red white blue smoke maximum impact least harm simplest of errors more consequence Eve apple Trojans Greek gift Trojan horse Light Brigade wrong valley Neville Chamberlain piece of paper Decca Records executive The Beatles guitar groups are on the way out Canadian escape danger nuclear war emigrated Falkland Islands Falklands Argentine invasion Mr Homer Simpson Springfield USA Laurel Hardy Billy Bunter moving pictures Harry Warner Warner Bros 1927 Who the hell wants to hear actors talk /

Saturday, 15 June 2013

How important is your privacy?

Windows
http://www.pcworld.com/article/2041044/how-to-protect-your-pc-from-prism.html

OS X
http://www.macworld.com.au/help/how-to-encrypt-your-email-98432/?utm_medium=email&utm_campaign=WWDC+wrap-up+Macs+in+business+Group+Test+Multi-room+audio+and+much+much+more&utm_content=WWDC+wrap-up+Macs+in+business+Group+Test+Multi-room+audio+and+much+much+more+CID_8d9795981e5b2e1f59213e3ba178128b&utm_source=Email%20marketing%20software&utm_term=Find%20out#.UbvlGRBhiK2 / Windows OS X PV Mac Macintosg US U.S. USA U.S.A. United States Amaerica government spy spying emails email searches search Skype calls electronic communications Americans programme program PRISM reports Web AOL Apple Facebook Google Microsoft Skype PalTalk Yahoo YouTube participated perhaps unwittingly Dropbox report NSA National Security Agency direct access servers owned companies deny denial denied unaware NSA’s spying simply turned a blind eye The Guardian The Washington Post data covered email video voice chat video photos voice-over-IP voice over IP VoIP chats file transfers social networking details data report accurate government listen in on virtually electronic communication national security fight domestic terrorism government intrusion deeply distrusted advice no guarantee tips your PC PRISM proof belief  security world resources attacker secrets hack hacker hacking hacked unearthed Arab Spring movement U.S. government political uncertainty encrypting personal communications liberate Avoid using popular Web services Microsoft Bing Google search engines DuckDuckGo site track or store your searches store anonymized searches improve results some degree of confidence tracked online Post Guardian program is expanding ditch ditching ditched Gmail Hotmail account deleting accounts sites laying low skipping around services Mapquest for maps stop social networking person to person person-to-person communications Web www World Wide Web surfing Chrome, Internet Explorer Safari Firefox Opera PCWorld review Tor browser slow anonymous browsing Internet ditch your smartphone Apple Google Microsoft monitored safest avoid being tracked services your location providing better search results services BlackBerry company acceded to requests allow foreign governments access to its data paranoiacs ditch feature phones amount of information captured much smaller encryption communication communicate communicating  electronically electronic conversations encrypt hard drive existing files Alex Castle TrueCrypt tools secure securing your files monitor monitoring encryption protection connection your email provider messages stored cached archived email messages use using secure email service Internet accessed theoretically anyone Silent Circle pretty good protection public key protection encryption PGP creator Paul Zimmermann profess offer secure voice email voice communications dedicated connections between subscribed devices virtual private network VPN encrypted tunnel to another server which then acts as an agent on your behalf Eric Geier performance latency to funnel communications back forth solutions servers based European Union EU security layered upon the encryption applied other solutions communications private hotspot IP address location sniff your PC Preston Gralla story nailing down older apps block malware anti malware ant-malware antimalware solutions tested Trojan worm sneaks defence defense secure password knot passphrase 1Password LastPass Schneier scheme passphrase random words phrases easily guessed dictionary word /

Friday, 14 June 2013

Apple's completely redesigned Mac Pro 2013


Credit: Apple/ Digital Arts

Is it a garbage bin?  A barrel vacuum cleaner?  Part of an air conditioner?  No, it's the new Mac Pro workstation.

Why a cylinder?  Well, it's tiny (25cm tall, 16cm diameter), so it's probably for cooling ...  or ... this is Apple we're talking about, maybe it's just for style.

http://www.digitalartsonline.co.uk/news/creative-hardware/apple-launches-2013s-mac-pro-completely-redesigned-inside-out/ / bin-shaped bin shaped new Mac Pro incredibly powerful set components wrapped around innovative cooling system Apple taken wrapper completely redesigned Mac Pro workstation one eighth 8 eight  size of previous model design compared  bin dusty bin Daft Punk helmet something Dyson would create air-conditioning unit comparison more accurate design new Mac Pro getting airflow through top of the range top-of-the-range components tiny in size Mac Pro main rival’s flagship desktop workstations Dell Precision T7600 HP Z820 Lenovo ThinkStation D30 arranged components around a central wind tunnel single big fan engineer engineering engineered design designed everything cool keep keeping noise minimum full chassis measures 25cm tall 16cm diameter top flight workstation 2013 Mac Pro single Intel Xeon processor Intel’s Ivy Bridge workstation-class workstation class processors which offer up to 12 cores Intel announced April release released releasing Q3 2013 July to September Apple ship shipped shipping later this year fit timeframe dual eight-core chips total 16 cores upgrade upgraded two 12-core Xeon processors 12 core total of 24 size cooling system Mac Pro prevent two processors creative applications Apple RAM the 2013 Mac Pro support 1,866MHz ECC RAM fast faster speed memory 1,600MHz feature features PCIe flash storage data transfer rate 1,250MBps 2.5x 2.5 times fast faster fastest SATA-based SATA flash storage 10 10x faster 7,200rpm SATA drive very expensive small capacity external drive projects project graphics dual graphics chips AMD AMD’s FirePro range. card cards includede quoted specs specification specification chips AMD’s top-of-the-line FirePro W9000 graphics card feature 6GB of graphics RAM ECC RAM 384-bit memory interface 264GBps memory bandwidth VFX editing work full-res 4K video output three 4K displays at once PC based PC-based FirePro W9000 display ports DisplayPorts six Thunderbolt 2 ports can be used as mini-DisplayPort outputs output monitors adapter Apple’s MacBook Pro iMac HDMI output back four USB 3.0 ports two gigabit ethernet port 20GBps gigabits per second data transfer attach devices device PCI array arrays external RAID storage devices Apple says that the all-black exterior lights ports when rotate 801.11ac wireless Bluetooth 4.0. review /

Thursday, 13 June 2013

iTunes cards redeemable with camera in iOS 7 (video)


Credit: Gift Cards On Sale/ Apple

http://www.giftcardsonsale.com.au/2013/06/redeem-itunes-gift-cards-with-your-iphone-camera-in-ios-7/?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+giftcardsonsale+%28Gift+cards+on+sale%21%29

It's been possible using your Mac's webcam since November 2012:

http://support.apple.com/kb/HT5556

Check out the video:

http://www.youtube.com/watch?v=H7KXr3tKGDg&feature=youtube_gdata_player / post news Gift Cards on Sale deals deal  article AppleFanSite share sharing manually voucher codes redeem iTunes iTunes cards on sale credit account App Store iOS 7 redeem gift card photo photograph camera photo code Apple updating design back  gift cards support available Australia code box  supported pic picture image facetime smartphone smart phone iPhone iPod iPad /

Google acquires Waze

Waze, community based traffic & navigation app has been taken over by Google:

'We’ve all been there: stuck in traffic, frustrated that you chose the wrong route on the drive to work. But imagine if you could see real-time traffic updates from friends and fellow travelers ahead of you, calling out “fender bender ... totally stuck in left lane!” and showing faster routes that others are taking.'

'To help you outsmart traffic, today we’re excited to announce we’ve closed the acquisition of Waze. This fast-growing community of traffic-obsessed drivers is working together to find the best routes from home to work, every day.' — Brian McClendon, Vice President, Geo, on the Google Official Blog

http://googleblog.blogspot.it/2013/06/google-maps-and-waze-outsmarting.html

http://www.waze.com/ / Waze product development team remain Israel operate separately for now enhancing Google Maps traffic update features enhancing enhance Waze Google’s search capabilities work closely vibrant Waze community app grow and prosper crowd sourced crowd sourced source community dedicated team source timely road corrections updates welcome Google work working ongoing effort comprehensive accurate useful map world navigation GPS global positioning system map maps explore /

Wednesday, 12 June 2013

What goes into a Tesla Model S battery — & what it costs


Credit: Tesla/ Green Car Reports

Tesla's share price has recently risen substantially.  Obviously, this is predicated on future sales.  To date, Tesla has released for sale two electric vehicles which are priced outside the reach of most drivers, limiting the market.

On the other hand, this is consistent with Tesla's long declared plan for electric vehicle marketing:
• high performance sports car (Roadster)
• luxury sports sedan (Model S)
• mass market car ("no later than 2017")

All of the above depends on Tesla being able to take advantage of the falling price of lithium ion batteries.  This effect is demonstrated in the reduction in price, with improvement in practicality, from the Roadster to the Model S.

Recently this was questioned in a Barron's article.  Apparently Barron's used the difference between retail prices of two different capacity Tesla battery packs.  This appears to ignore the fact that retail prices include a markup.

Something else the Barron's article ignores is that while other manufacturers use custom cells, Tesla use mass market 18650 cells, which are available at a much lower price per kilo-Watt-hour (kWh).

http://www.greencarreports.com/news/1084682_what-goes-into-a-tesla-model-s-battery--and-what-it-may-cost 

Business Spectator:

http://www.businessspectator.com.au/news/2013/6/12/cleantech/tesla-shares-face-drain-pricey-batteries-barrons?utm_source=exact&utm_medium=email&utm_content=317257&utm_campaign=cs_daily&modapt= 

Barron's:

http://online.barrons.com/article/SB50001424052748703578204578523303280053948.html?mod=BOL_hpp_cover#articleTabs_article=1 / recent interview Tesla Motors CEO Elon Musk hung up reporter interview interviewing interest article debates obvious point dramatic reduction battery cost understand business apologies apologise apologize apologizing end ending interview story argued share stock price overvalued lithium-ion cells lithium ion LiIon power Tesla electric vehicles vehicle EV cost a great deal.   spend $400 per kilowatt-hour build battery pack Model S electric luxury sport sedan electricity charge recharge figure widely cited journalists write about Tesla The New York Times $10,000 market test contacted wholesaler offered purchase small number 18650 cell battery batteries pack packs pack company offered offer sell price roughly $350 per kWh including attached circuit boards group battery cells larger assemblies retail unattached much lower much less competing automakers paying automaker specialized large format Li-Ion battery pack thousands inexpensive commodity laptops automotive produced billions subject fierce competitive pressures signature characteristic computer consumer electronics industries industry including overhead pack enclosure connections between cells modules module sensors sensor circuitry lower pack costs cost other maker plug in plug-in electric cars redesign redesigned relatively simple cell less complex much lower manufacturing cost removing expensive safety systems built into each individual cell laptop battery safety mechanisms prevent fires large electronically controlled electronically-controlled, liquid-cooled liquid cooled battery pack safety features cell redundant heated cell design eliminates relatively complicated battery cap commercial cell replaces simple aluminum disk Panasonic investor /