Thursday, October 2, 2014

Star Citizen claims Guiness World Record - Most Crowdfunded Project Overall

Hey guys, I (kind of) got into the Guiness Book of World Records!!! (well CIG did, but I backed Star Citizen so ... =P)

Guiness Book of World Records 2015, page 17:
- Flash/HTML version
- SEO version

And this was when Star Citizen had raised $39.6 million back in March, and it's now over $55 million!!! Note that sponsorships and subscriber monies do NOT count towards the total you see on the funding goals webpage.

In the latest Letter From the Chairman, Chris Roberts describes CIG's budgeting planning, and how 'feature-creep' is actually part of the agile development process, with "creeped" features coming after Persistent Universe v1.0 release, although others may come before that since they're able to with increased funding, like higher fidelity ship models.
Go agile! (I'm glad I'm being taught Agile at my current uni, whereas I in the previous one I only touched waterfall/Vmodel. Maybe it's because I switched from hardware to software, but the idealogy should be taught/learnt anyway!)

You can also see other crowdfunded projects (also on page 16, it's a double page spread), including the pebble smartwatch (which came out before all the latest watches like Samsung, Sony and Apple's current-gen offerings). It features e-ink which is cooler and less battery draining than LED/LCD but is monochrome. I wrote about both Star Citizen and Pebble last year here

Wednesday, September 24, 2014

Footage of the inside of the LOX tank on a SpaceX F9

So while I was watching the recent Falcon 9 (CRS-4) launch by SpaceX (video embed below),

I saw this image but did not know what it was:


This happens at 24mins in the above video (or T+9:15)

Nerdist says it's actually the insides of the LOX tank. SpaceX has outdone my expectations - attaching a camera inside the cryogenic fuel tank at hardcore pressures and temperatures below −182.96 °C or 90K.

More videos of things like the capture by ISS and berthing of the mission can be found on the livestream event page (also the first link in this post). The only thing we didn't see this mission? The reusability videos of the 1st stage booster soft-landing on water like in previous launches.

Again, another job well done by SpaceX. (We still have Dragon capsule recovery, to go though).

Saturday, September 20, 2014

Nvidia launches GTX 980, GTX 970

http://www.geforce.com/whats-new/articles/maxwell-architecture-gtx-980-970



Wonder if the "Advanced Maxwell Architecture" is different to my 750 Ti's Maxwell Architecture meaning I won't get the same driver functionality nearer to its end of life .. =(
My 8400 GS is now stuck on Nvidia's 340.x Binary driver.

Ah well, with Star Citizen supporting Linux, and probably going the OGL route for that through CryEngine's Linux builds, there'll be no need for DX 12 (which nVidia promised for current cards anyway). MS is also now on board Khronos, if only for the WebGL part (since IE sucks in that department).

Also, with Khronos asking for OGL Next (or nicknamed 5.0) comments/proposals when they announced OGL 4.5, I'll be waiting until OGL 5.0 hardware comes out for my next graphics purchase. I'm glad I moved away from notebook gaming though - that was breaking the bank for less than half the performance (for similar model names' mobile versions).

Wednesday, September 17, 2014

SpaceX and Boeing win the Commercial Crew contracts as expected

The spacecraft will be SpaceX's Dragon and Boeing's CST-100 flying on the companies' own launch vehicles Falcon 9 and Atlas V (by ULA - with Lockheed) respectively. 

Sierra Nevada's mini-shuttle atop an Atlas V proposal did not win, but they want to continue to develop it, even without the NASA contract. 

USAtoday.com link:
Worth up to $6.8 billion combined, the contracts include at least one crewed test flight to the station, then two to six operational flights of four-person crews.
"Today we're one step closer to launching our astronauts from U.S. soil on American spacecraft and ending the nation's sole reliance on Russia by 2017."
NASA awarded Boeing significantly more money, up to $4.2 billion compared to $2.6 billion for SpaceX. That apparently reflects the higher cost of Boeing's proposal, as NASA said the proposals covered the same amount of work.
The savings in launch costs already seen in SpaceX even without the reusable program's cost reductions seems to have been translated into commercial crew costs as well.

"Boeing has been part of every American human space flight program, and we're honored that NASA has chosen us to continue that legacy," said John Elbon, Boeing vice president and general manager for Space Exploration, in a statement.
Added SpaceX CEO Elon Musk: "SpaceX is deeply honored by the trust NASA has placed in us. We welcome today's decision and the mission it advances with gratitude and seriousness of purpose."
NASA would not say how many proposals it received or discuss their details, saying it was still debriefing the companies.
The agency would not confirm if the new commercial spacecraft offer a significantly better value per seat than the $70 million NASA is paying for Russian Soyuz spacecraft.
 In a surprise to many, Boeing has partnered with Blue Origin, the startup founded by Amazon.com CEO Jeff Bezos, to develop an engine that could potentially replace the Atlas V's Russian-made main engine, whose continued availability is considered a risk.

Video of announcement:




Information on the spacecraft:

I've already posted about the Dragon one here before (video of reveal with both physical mockup, animations of launch cycle included and Elon Musk - it's really cool!). 

Space.com link - includes videos of both launch vehicle and spacecraft's launch cycle as well as interior/layouts.

Monday, August 25, 2014

SpaceX news updates (external video of F9R landing!)

So a rocket basically exploded, hasn't happened to my knowledge since Falcon 1 series. It was only a test vehicle (grasshopper with 3 merlin engines) and it was according to system definitions - auto-terminated once parameters weren't right.

Here's the video of it exploding:

Failure is good, helps them make their rockets better and more reliable! =) Having played KSP I'm surprised this hasn't happened in a while (in a test vehicle for SpaceX) haha.

The "Failsafe" reminds me of that in the requirements in the autopilot for the UAV Outback Challenge. Recently joined the Monash team, one of the many advantages of a university with a larger cohort - enough people to make teams for this kind of stuff! =)

Video of Falcon 9 first stage landing on water. Extra cool!


Previously I reported on an on-board video of the landing, check it out at this link!



VLC for lectures, talks with slides etc.

So for many lecture recordings where the video is recorded in low fps (around 2 fps) and especially when you're watching them at speeds other than 1x, I've found that VLC usually doesn't update the video with the new video when it should (e.g. slide change). It can be fixed by disabling video track, then enabling it again.

However, to fix it properly, you can goto Preferences (Advanced/All) -> Video
Then uncheck the "Drop late frames" checkbox. I did not need to uncheck "Skip frames". And that fixed it, yay!

Monday, August 11, 2014

The return of the ISEE 3

http://spacecraftforall.com/home


Great website with cool interactive documentary-like experience! Check it out! Also, it'll be live-streaming the fly-by of the moon in a few hours (Sunday, August 10th 10:30am PT - 12:00pm PT) , but I'll be asleep. Also includes live data anytime! =)

This whole project was crowdfunded and they (the hackers/makers) work in a hackerspace/mission-control in an old Maccas building! Lol! And with NASA's blessing =) Them talking about *SCIENCE* so much reminds me of stuff like Portal, xkcd, KSP (get them science points!) haha.

Also, great post about SoftwareDefinedRadio; been meaning to get my HAM radio callsign sometime soon ...

Also, the initial swing-bys to get to the 1st comet flown through by man is so cool and complicated, it reminded me of an epic version of this:
Ahem. We are STRICTLY an Orbiter shop.

I mean, orbiting in one plane is hard enough to learn (in a fun way) in KSP. Add in polar plane and crazy manoeuvres and orbits like Quasi-Zenith and I have to spend more time wrapping my head around more simulations, models and reading.
P.S. My short-term goal is to build and launch a (nano)sat in one of them Quasi-Zenith orbits servicing Australia =P Hopefully I'll get to crowdfunding when I've actually done work on it xP.

Security and ROMs

http://www.engadget.com/2014/08/10/xiaomi-privacy-issue-cloud-messaging/
So apparently anyone could've just read all your messages and a lot of your contact details.
Earlier this week, Finland's F-Secure looked into claims that Xiaomi was secretly sending data from its MIUI-powered phones back to its servers, and it turned out to be true. Despite having not added any cloud accounts, F-Secure's brand new Redmi 1s -- Xiaomi's budget smartphone -- still beamed its carrier name, phone number, IMEI (the device identifier) plus numbers from the address book and text messages back to Beijing. Worse yet, the data was unencrypted, thus allowing F-Secure and potentially anyone to, well, get to know your Xiaomi phone very easily. Earlier this week, Finland's F-Secure looked into claims that Xiaomi was secretly sending data from its MIUI-powered phones back to its servers, and it turned out to be true. Despite having not added any cloud accounts, F-Secure's brand new Redmi 1s -- Xiaomi's budget smartphone -- still beamed its carrier name, phone number, IMEI (the device identifier) plus numbers from the address book and text messages back to Beijing. Worse yet, the data was unencrypted, thus allowing F-Secure and potentially anyone to, well, get to know your Xiaomi phone very easily.
This is partly the reason why I never touched MIUI.
But then in the end, it's pick NSA or MSS, or both. Like Skype, I'd think it highly probably Wechat and other similar apps reported to their home governments with juicy data. Lots and lots and lots of meta data.

____________________________________________________________________________


Also, I have been upgraded to a Sony Xperia Z1 from my Desire HD ("Karuu") this year, which I used after upgrading from the Dopod WinMo5-6 in 2010/2011. In light of my recent rooting and flashing exploits, and having experienced rooting and flashing custom ROMs on HTC (Desire HD), Samsung (S III, Tab), Sony (Z1), ASUS (TF300T), Yuandao (N90), Dopod/HTC (838 Pro), Zopo (ZP950) devices, and dealing with each manufacturer's quirks, here are a list of tips I should follow (while also following my flash guide/checklist):
  1. Do these even when you've done this many times, because a false (or true) sense of proficiency can be misleading and lead to mistakes being made. 
  2. Read everything, then re-read it! (Luckily most chefs/devs highlight potentially bricking hazards with warnings in red text. But still read everything in the OPs, and if more info is needed straight after OPs and latest posts in the thread and use search within thread/sub-forum).
  3. Don't assume each sub-forum (for each device on xda) is similar. Know your sub-forum by exploring. Also, each device handles differently.
  4. Plan the whole process - like using the waterfall methodology in SDLC. Know your aim, and define each step of how to get there. (Regain workable recovery: try flashing this 1st via fastboot, if that doesn't work, then ... etc.) 
This would save lots of headaches and having to do work-arounds which take literally hours longer than I'd have had to if I'd read (all the related threads!), understood, planned it out properly and followed the steps. This is one process where the Agile model way of doing things would work poorly, costing you more time. (And probably brick your device if you're not careful).
When you start trying the more labour-intensive/involved 'solutions', you start losing your shorter simple options because of wipes and incompatibilities between different partitions of your device. It's kind of like in cooking how you can always add more X but once it's mixed in, you can't take X out.

You can see why people operators like NASA, SpaceX, pilots, etc. have a pre-flight/launch checklist and the whole launch sequence timelines. One little mistake can have catastrophic consequences (not just bricking a device, more like death).

Saturday, August 9, 2014

1st interview published online

So another Star Citizen post. With a very Linux-y twist. Here's all the previous SC related posts.
I've blogged a bit before but never have had anyone blog about me (I think ...)
Here's my first interview published online! It's about our 'org' (i.e. clan, guild, outfit, etc. in the Star Citizen universe) called "Linux Users Group", based on the LUGs around the world. (Link is to Australia, VIC LUGs but hey, that's where I am =P)

Obligatory iframe for this momentous (=P) occasion:


It'd be great for anyone interested in Linux to join our LUG org! It'd also be cool to see you in the Unofficial Linux Thread. Hope to see you around the verse!

P.S. recently re-watched some Firefly (among other things) on my new 1080p 3D TV setup with 5.1 =3

Monday, August 4, 2014

Skype for Linux finally updated

Yay!
We are no longer v4.2.0.11 but v4.3~!

Skype has finally been updated (major version) since at least a couple of years!!!
(That mini-update that took away functionality and probably covered their covert NSA-assist spying doesn't count).