Nobody likes going to the doctor’s office.  It would be better if it were more like Dr. McCoy’s sickbay from Star Trek.  No complicated tests, no needles, no peeing in a cup.  The doctor would just scan you with a flashy-light thingie and give you a hypospray for whatever’s bothering you.  Sadly, that kind of technology is a long way away, but medical research is making progress.

The flashy-light thingie is already a reality.  A stylish, new wristwatch called the Basis band uses LED light reflected off your wrist to take your pulse and check other vital signs.  The data this watch collects could help you improve your fitness routine or provide doctors more information when diagnosing a problem.  For more information on this and similar health gadgets (including one actually called a Tricorder) click here.

When a personal health monitoring watch isn’t enough, your doctor might make you a personalized immune mouse.  Doctors of the future will graft your tissue onto a specialized mouse, turning the mouse into a perfect analog of you.  They can then test various treatments on the mouse without putting you at risk.  Researchers at Columbia University Medical Center are already creating these mice, and experts say this method could be particularly helpful for treating autoimmune diseases like type I diabetes.  For more information, click here.

Of course Dr. McCoy doesn’t only treat ordinary illnesses like diabetes.  He also deals with problems specific to life in space, an area we don’t know much about right now.  A recent experiment in Russia tested the physiological and psychological effects of being confined in a small spacecraft for over 500 days, the duration of a trip to Mars.  The Russian Space Agency now wants to repeat the experiment on the International Space Station.  Only on the ISS can they test the effects of prolonged weightlessness and exposure to cosmic radiation.  For more on this, click here.

No one can predict the future.  We do not yet know what will happen to the President’s health care reform law, but we do know technology keeps improving.  Computers get smaller, and sensors become more sensitive.  Someday, while you’re on your trip to Mars, a doctor might flash a light-thingie at you and, with the help of your personalized mouse, treat you for space sickness.

Last year, a group of scientists said they’d measured neutrinos traveling faster than the speed of light.  This caused a huge uproar.  If true, it would contradict Einstein’s Theory of Relativity.   All of modern physics would be in doubt.  Everything we thought we knew about gravity, black holes, and nuclear power would be called into question.  Pigs would start flying, dogs would stop chasing cats, and the world as we know it would come to an end!

But now everyone can calm down.  Researchers found a problem with the original experiment.  There was a faulty cable somewhere which may have created an inaccurate measurement.  Also, the experiment has been repeated, and the new test results show neutrinos travel at the speed of light, not faster than light.  The Theory of Relativity is saved!

Personally, I never believed the original experiment would hold up.  Relativity works too well and explains too many weird things in the universe.  It’s hard to imagine it being so fundamentally flawed.  But I wanted to believe, because the discovery of a faster-than-light particle would begin an exciting new era in science, one that might even allow faster-than-light travel.

For more on the second neutrino experiment, click here.

We all love cell phones.  We all hate when they lose signal.  If you’re inside a building, underground, or underwater, it’s too difficult for radio waves to escape and carry your message to whoever you’re talking to.  That’s why scientists are working on communications by neutrinos.

A neutrino is a massless, chargeless particle that doesn’t interact with ordinary matter.  Every day, countless neutrinos pass right through the planet without stopping and continue on through space.  They leave almost no trace of their presence, and it takes massive and complicated technology to detect even a small handful of them.

Researchers at North Carolina State University and the University of Rochester have found a way to encode binary information into neutrinos and transmit it through solid rock to a detector.  They managed to send a single word: “Neutrino.”  Not very creative, but it still proves their point.  Neutrinos can be used for communications.

At the moment, this is not exactly practical, but given time I’m sure neutrino detectors can be simplified and shrunk down to the size of a cell phone.  Then all your phone calls from the bottom of the ocean will come through loud and clear.

As cool as neutrino cell phones would be, this development raises an even bigger issue.  If neutrinos can be used for communications, surely some alien society would have already done so.  Maybe SETI should spend less time listening to radio waves coming from space and more investigating all those countless neutrinos passing through our planet.  There might be binary information encoded in them.

For more information on this neutrino experiment, click here.

Warp drive is so deeply associated with Star Trek that other science fiction series can’t really use it.  They either have to invent some other faster-than-light technology or think of a clever, new name for the same thing.  That’s unfortunate because warp drive does make some scientific sense.  However, new research suggests it is more dangerous than we previously thought.

The starship Enterprise does not actually travel faster than light.  It generates a “warp bubble,” distorting space around it.  Space in front becomes compressed, and the space behind expands.  This warping of space shrinks the distance between the Enterprise and its destination, so the Enterprise doesn’t have to travel faster than light to get there.

Science says this is possible, although it requires a lot more energy than current technology can generate.  Still, it’s possible.  That’s the important thing, and researchers at the University of Sydney recently did a theoretical experiment to see what would happen if someone built a real warp engine.  The results raise some serious safety concerns.

As you may recall from a previous post, space is dirty.  There are so many particles of dirt floating in space that they block light from many of the stars in our own galaxy.  The researchers found this dirt would accumulate in the compressed space in front of the Enterprise, and when the ship comes to a stop all that dirt would be released as an enormous shockwave.  According to the researchers, this shockwave has enough force to destroy a planet.

It’s hard to explore strange, new worlds when your warp drive keeps destroying them when you arrive.  Either the crew of the Enterprise is very careful when dropping out of warp or they have some technology to correct for this problem.

The important thing is that right now, here in 2012, scientists are doing research on warp drives.  I have no doubt we’ll solve this problem by 2063, when Zefram Cochrane invents Earth’s first real warp drive.

For more information on the research done at the University of Sydney, click here.

Just when I thought I’d gotten over my obsession with Angry Birds, Rovio announces they’re releasing a new Angry Birds game set in space.  They even got an astronaut on the International Space Station to announce it for them.  Best of all, it looks like Angry Birds: Space takes advantage of weightlessness and gravity in the game play.