Warp
Drive, Black Holes, And Other Phenomena
Harold
White's faster-than-light Warp Drive is a term people don't usually come
across, as it immediately defies Einstein's theory of relativity. At a closer
glance though, it starts to appear intriguing and actually quite possible.
Inspired by a 1994 paper that suggested the possibility of warping space-time
around a ship, he and his team have announced their involvement in the building
of such a mechanism, the product of which could look like this. We shouldn't
expect anything from them or their successors for decades, but I wanted to
point out that it's happening, and with new appeal as White noted his
spacecraft would require considerably less mass than previously stated.
Among
the Curiosity rover's missions is detecting signs of life on Mars' cold
environment, and concern has been raised that as of late, its tests on an iron
sulfate mineral called jarosite could be seriously messing up the results and
preventing us from knowing what truly lies on Mars surface. Its task is to
flash-heat a mixture of this mineral and organic compounds to a temperature of
1000 degrees C, but the problem is that this causes oxygen to react dangerously
with the compounds. The unprecedented consequences of this practice should be a
warning call for Curiosity scientists as they continue to investigate our
promising neighbor planet.
Typical rotation curve (B), actual
curve (A) including contribution of dark matter
|
A
new study may dissolve the mystery surrounding dark matter, an elusive
substance said to be very abundant in our universe -if it exists. Previous
attempts to understand it failed because the studies made too many assumptions;
now there is better data to construct a rotation curve graph that is truly
reflective of the velocity of objects spiraling around the center of our
galaxy. The implications are tremendous and could help clarify the way dark
matter forms galaxies, how it plays a role elsewhere, and what exactly
"it" is.
No
one at present knows how a recently discovered black hole grew to be so large,
but we do possess knowledge of its size- the thing is an impressive but
coma-inducing 12 billion times as heavy as our Sun; by comparison the Milky
Way's black hole is only 4 million times as massive as our sun. Located in a
flowing quasar, the black hole is said by scientists at Peking University to
have existed ever since the universe was very young, like a toddler. The
leading hypothesis is that two smaller black holes merged to create the
ultimate gravitational death trap.
Believable
Light For The Destitute Few
For
this next one, watching the video is probably the best way to understand this
piece of tech but I'll summarize for anyone who's short on time. Italian
scientists have developed an LED skylight that is capable of not only
recreating that natural blue light we're so familiar with, but also
administering the same warmth and feel of a typical sunny day to anyone in a
room. There is a name for this phenomenon: it's called Rayleigh scattering, and
has to do with shorter wavelengths adding a navy blue tint to the sky. This new
technology's achievement in recreating this will go a long way- whether you're
in a subway, wish to alleviate your depression, or plan to visit Mars, you
can't deny that any sensory experience which reminds you of a glorious summer
day will brighten your mood and make you feel much closer to home. We should
expect them a while from now as they still cost upwards of 60 grand, but now
you're aware.
Random Stories That Don't Belong Anywhere Else
With
a somewhat poor renewables sector in India, the State Bank of India is planning
to provide tens of billions of dollars in the form of debts to private sector
project developers. This will have positive effects on the country obviously,
as the 15 GW of energy put to a halt until now will finally have some financial
backing. I see this story as just one more example of a rising trend in the
global community: stepping away from fossil fuels and taking hold of our future
on this earth. That is, until we leave and form colonies elsewhere.
What
if I told you that soon, carrying a wallet around will be obsolete? Well,
that's the goal of Iowa's DMV in digitizing our information on driver's
licenses. The idea has existed for years, and despite security concerns like
instant access to private info, many are thinking it could be orchestrated
effectively. However, it's unlikely we'll see physical documents disappear
completely, says news site Singularity Hub.
$2
billion will be spent by Apple on its newest batch of Eco-friendly data
centers, one in Denmark and the other in Ireland, with a release date of 2017
if all goes well. Their biggest European project to date according to Tim Cook,
there are many good reasons for this planned construction. It will supply
hundreds of workers with jobs, erase privacy issues by keeping European data In
Europe, and decrease our reliance on harmful forms of energy.
Elon
Musk's Hyperloop Dream is Making Headway
A
massive transportation network of this scale and size has so far existed only
on paper, but that could soon change as Hyperloop Transportation Technologies
wants to design a 5-mile long, California-located transit system for use in
zipping passengers across the state. If all goes well, this could turn into a
nationwide substitute for monorails, subway trains, and even planes. They're
very serious about this project, CEO Dirk Ahlborn said, and believe the above
level tubes could get tourists or pedestrians from NorCal to SoCal in under an
hour. The only thing standing in the way of this engineering team's feat is a
sum of cash totaling $100 million, which they do plan to receive through a
direct public offering later this year. Then construction begins. A longer
track built in the future could reach higher speeds, but for now their
Hyperloop will test some designs and prove the concept can work.
Google's
First Step On a Path To True AI
I'm
going to end this week's wrap-up with probably the biggest and most significant
of the bunch. People over at Google (or rather, their AI firm DeepMind) were
able to design a computer program that can complete tasks without handholds. In
other words, it mastered retro videogames all by itself, and even devised some
strategies no one had ever thought of before. Called an "agent", the
machine is capable of learning for itself. When shown the screen, it
experimented with button-pressing in the same way an infant is taking its first
steps. Eventually it learned scoring points is a good things, and the mastery
took off from there. Again, no human input. One of its shortcomings lies in the
algorithm, which possesses no memory. Consequently the baby AI fails at games
which require long term planning and seeing the "bigger picture". The
team has announced their work on an algorithm that erases this problem.
Many
believe this is a hallmark achievement in the development of true AI. "One
day machines will be capable of some form of creativity, but we’re not there
yet,” DeepMind founder Demis Hassabis said. While being observed, the machine
agent felt almost like a small child learning the ropes of how to eat food; as
described by the team, it was using the process of trial and error to solve
tasks, a trait very unique to the human species. I'll conclude by saying that
when this tech reaches a point where it behaves in the same way an adult would
handle a business inference, and has integrated voice response and a robot body
to boot, you can bet your booty the world is gonna change, and in some pretty
major ways. Brace yourselves.
The articles were all interesting to read, and it looks like a lot of research and thought was put into them!
ReplyDeleteThese articles were very interesting, I like how you included a variety of topics and added videos.
ReplyDeleteI liked how there was a variety of topics involved. Each made me think and some surprised me. I liked the artificial sunlight.
ReplyDelete-Chianty