Science Archives

The Data Storage Unit That Evolved From Nothing

Well, allegedly. You think sophisticated man-made computers and the amounts of data they store are a lot, just wait until you find out what’s inside you.

Looking at both digital memory and analog devices, the researchers calculate that humankind is able to store at least 295 exabytes of information. (Yes, that’s a number with 20 zeroes in it.)

Put another way, if a single star is a bit of information, that’s a galaxy of information for every person in the world. That’s 315 times the number of grains of sand in the world. But it’s still less than one percent of the information that is stored in all the DNA molecules of a human being.

If you found a disc drive in the middle of the jungle, you’d just know that it was man-made. But we have something far more capable (and small) inside of us, but that just worked itself out on its own. Riiight.

One Less Reason for Embryonic Stem Cells

Skin cells turned directly into heart cells.

Scientists have successfully converted adult skin cells directly into beating heart cells efficiently without having to first go through the laborious process of generating embryonic-like stem cells.

The powerful general technology platform could lead to novel treatments for diseases and injuries involving cell loss or damage such as heart disease, Parkinson’s, and Alzheimer’s disease, according to researchers at the Scripps Research Institute.

In 2006, Japanese scientists reported that they could reprogram mouse skin cells to become pluripotent simply by inserting a set of four genes into the cells dubbed induced pluripotent stem (iPS) cells. But creating iPS cells itself is a time taking procedure.

Hence, lead author Sheng Ding and colleagues tweaked the process by completely bypassing the iPS stage and going directly from one type of mature cell (a skin cell) to another (a heart cell).

Amazing. This is almost the biological equivalent of alchemy.

End-of-Year Link Wrap-up

A longer list this time.  I took a vacation from blogging during — if you’ll forgive the expression — Christmas vacation, and this video comes out.  Nina Totenberg apologizes for using the term "Christmas party".  Is this really a taboo among liberals?  Or are liberals in the press really this out of touch with the rest of America?

Here are six good reasons why embryonic stem cells will never make it out of the lab and into the bodies of sick people.  But money will still pour into it because, hey, it’s money!

Palestinians fired a Qassam rocket at a kindergarten, hurting one teen passing by.  I didn’t watch much news over vacation, but I’m sure this was all over it.  Right?  I mean, it would have been if Israel had done it, so I’m just supposing.

It’s amazing how stark the double standards are regarding leaks.  Julian Assange didn’t mind dumping data that is life-or-death to some of our Afghani informers, but hated it when leaks about his own legal troubles came out.  Really?  And there are other news reporter groups that hate it when they get leaked. 

Iran is shipping missiles to Venezuela.  Hey Hollywood, this is just fine, right?  (Chavez blames all the failures of socialism on others, and so this paranoia is bound to give him cause to use such weapons.  So, no, it’s not al right.)

No, the polar bear is not endangered.  So says the Obama administration.  Really.  And Bruce McQuain notes that, really, endangered status is more about power than it is about the environment.

The (Democrat-controlled) Congress blocked the transfer of Guantanamo detainees to the US.  I guess Obama has no one to blame for this other than … Bush.

Twenty years ago, and continuing as recently as 2009, it was predicted that global warming would bring much milder winters with less snow because of the temperatures.  Ski slopes would be barren and snow would vanish from places as far north as Scotland. Now, however, they’re saying that all that snow we got, even in the deep south, is because of global warming.  The link has a good round-up of weather vs predictions.

More power to this guy, who quit his job, got some legal education, and started suing e-mail spammers.

Why do atheists whine about not being invited to a prayer event?  Hey, you don’t like an inauguration that includes a prayer service?  Go out and win an election, and run your inauguration any way you want.

Rumpelstiltskin in the 21st Century

The fairy tale dwarf was able to turn straw into gold, but it appears he’s updated his resume for the time we live in.

In an important breakthrough, scientists at McMaster University have discovered how to make human blood from adult human skin.

The discovery, published in the prestigious science journal Nature today, could mean that in the foreseeable future people needing blood for surgery, cancer treatment or treatment of other blood conditions like anemia will be able to have blood created from a patch of their own skin to provide transfusions. Clinical trials could begin as soon as 2012.

Mick Bhatia, scientific director of McMaster’s Stem Cell and Cancer Research Institute in the Michael G. DeGroote School of Medicine, and his team of researchers have also shown that the conversion is direct. Making blood from skin does not require the middle step of changing a skin stem cell into a pluripotent stem cell that could make many other types of human cells, then turning it into a blood stem cell.

"We have shown this works using human skin. We know how it works and believe we can even improve on the process," said Bhatia. "We’ll now go on to work on developing other types of human cell types from skin, as we already have encouraging evidence."

The discovery was replicated several times over two years using human skin from both young and old people to prove it works for any age of person.

Certainly would sound like a fairy tale, but it’s the real deal.  I’ll be very interested to see if skin can be made into other types of cells, reducing the need, yet again, for embryos to be destroyed for their stem cells.

Returning Sight to the Blind

Using umbilical cord stem cells.

Mrs Leach, 76, lost her sight in February last year and was diagnosed with giant cell arteritis, an inflammatory disease of blood vessels.

She was told by doctors in the UK that nothing could be done but she found out about Qingdao Chengyang People’s Hospital which offered an alternative.

Mrs Leach, from Hardwicke, near Gloucester, and the local community managed to raise the £16,000 to pay for the cost of the treatment.

This involved stem cell fluid taken from umbilical cords of new born babies being injected twice into her right eye and six times into her hands over a six week period.

Opponents of using embryonic stem cells have never had issues with umbilical cord stem cells.  And we have yet another example of a treatment that has none of the ethical, moral and physical issues associated with embryonic cells.

Are we getting the picture, yet?

Friday Link Wrap-up

I knew unions supported the Democrats, but really; getting fired for wearing a Bush hat and sweatshirt?  Even though it’s referring to the aircraft carrier the George H. W. Bush?  That your son serves on?  Really?  That’s a sign of rabid, unthinking support of the Democrats.

Andrew Fergusson, Head of Communications at Christian Medical Fellowship, writing in Christianity Today, lays out the big difference between embryonic stem cells and the adult variety.

Ron Futrell, writing at Big Journalism:

During the discussion where Williams said he gets “nervous” when he sees people on a plane in Muslim garb (that’s what got him fired).  Williams also warned O’Reilly against blaming all Muslims for “extremists,” saying Christians shouldn’t be blamed for Oklahoma City Bomber Timothy McVeigh.

Timothy McVeigh was not Christian. Love ya Juan, and sorry to hear about what happened with NPR, but Timothy McVeigh was not Christian. He was agnostic. He made the statement many times to newspapers. He also said “science is my religion.”

Political violence is an indictment against the cause that motivates it … except when Democrats do it.  If you just read liberal-leaning blogs, you haven’t heard the whole story about the Rand Paul supporter "stomping" on the MoveOn.org activist.

And finally, a scary Halloween story.  Click for a larger version.

Friday Link Wrap-up

Leave it to Newsweek to call family films "shameful" for not fulfilling their PC feminist quotas.  With so much that is actually shameful coming out of Hollywood, you’d think they’d have more to deal with than "Finding Nemo".

Robert Robb of The Arizona Republic asks:

What will it take for economic policymakers to understand that the chief problem today is uncertainty? And that until they quit moving significant pieces of fiscal, monetary and regulatory policy around, the uncertainty won’t abate?

Quite a lot, apparently.  If jobs start getting created after big Republican wins in November, it’ll likely be because the "Party of No" will be there to curb this uncertainty.

If 91% of white voters had voted against Obama, some would have called it partially due to racism.  If 91% of black support him, can that be partially attributed to racism?  Jerome Hudson considers this.

The New York Times trumpets how well the civilian court system is for dealing with terrorism it when a terrorist pleads guilty and is sentenced.  Um, that’s not a real test of the system, guys.  A trial is the way to test it, and a terrorist trial going on in the civilian system was dealt a huge blow.  Do we want to chance, perhaps, Khalid Sheikh Mohammed getting off on a technicality?

Glasses that give perfect vision for any type of eyesight, even if you need bifocals?  Looks possible!

And finally, the longest stretch of 9.5+ percent unemployment since the 1930s has not been mitigated one bit by the two highest deficits since 1945.  Given liberal claims, we ought to have been sailing out of this by now.  Can we finally put that "government spending fixes the economy" meme to bed?

Friday Link Wrap-up

Venezuelans are getting tired of the food shortages, the electricity shortages, the soaring crime, the deep recession (i.e. everything that comes part and parcel with socialism) and have started taking back the country, starting with last weekend’s elections.  American voters are poised to do the same in November.

The "humanitarian crisis" in Gaza is apparently mostly about symbolism, false narratives and propaganda.  Flotillas are required to keep up the narratives.

The United Nations will appoint an Earth contact for aliens.  No, really.  "Mazlan Othman, the head of the UN’s little-known Office for Outer Space Affairs (Unoosa), is to describe her potential new role next week at a scientific conference at the Royal Society’s Kavli conference centre in Buckinghamshire."  Doesn’t it strike anyone as unintentionally humorous that "Unoosa" sounds like some alien specie you’d see on "Star Trek"?

When the Bilderbergers met last June (cue paranoid music), one of the topics they discussed was Global Cooling.  No, really.  (Al Gore was apparently not invited.)  But indeed, global cooling, were it happening, would be worse than global warming.  Crops, for starters, kinda’ like the heat.

Tea Partiers uncover rampant voter fraud in Houston.  Would it surprise you if I said that most of this was related to a former SEIU employee’s voter registration group?  Yeah, me neither.

"Scientists have invented an efficient way to produce apparently safe alternatives to human embryonic stem cells without destroying embryos…."  They start with ordinary skin cells.  As Glenn Reynolds would say, "Faster, please."

And finally, from Mike Lester, two views of the Constitution.  (Click for a larger image.)

Mike Lester

Perhaps It’s a Double Standard Based On Science?

Steven Hawking is one of the most brilliant scientists of our time, and we’re lucky to have him.  In earlier days, his disability might have relegated him to being homebound, and he probably wouldn’t have lived nearly this long, robbing humanity of his intelligence.

However, he’s apparently branching out into a new area that he is not as well versed in; religion.

In his latest book, The Grand Design, an extract of which is published in Eureka magazine in The Times, Hawking said: “Because there is a law such as gravity, the Universe can and will create itself from nothing. Spontaneous creation is the reason there is something rather than nothing, why the Universe exists, why we exist.”

He added: “It is not necessary to invoke God to light the blue touch paper and set the Universe going.”

In A Brief History of Time, Prof Hawking’s most famous work, he did not dismiss the possibility that God had a hand in the creation of the world.

He wrote in the 1988 book: "If we discover a complete theory, it would be the ultimate triumph of human reason — for then we should know the mind of God.”

In his new book he rejects Sir Isaac Newton’s theory that the Universe did not spontaneously begin to form but was set in motion by God.

Scientists have a conniption when theologians delve into the scientific realm.  But apparently, that doesn’t work both ways in Prof. Hawking’s estimation.

Frankly, I think there can be spill over to each other.  The God of creation made us to be curious and made the order of the universe understandable to us.  I just would like scientists, who frown when a religious person appears to infringe on territory they claim exclusive rights to, would judge themselves by their own standards when moving the other direction. 

Friday Link Wrap-up

Yes, it’s that time of the week again, where I toss out a bunch of links that I was too lazy to do a full blog post on.

Turns out the Iraq war didn’t break the bank.  It’s understandable that you might think that, but that only indicates a need to get your news from more sources.  The MSM loves to parrot DNC talking points.

(Liberal) feminism is dead.  Long live (conservative) feminism!

Jim Wallis said that Marvin Olasky (World magazine editor) “lies for a living” when Olasky noted that Wallis got $200,000 from George Soros.  When it was pointed out that he, in fact, did, then came the abject apology in sackcloth and ashes, “Well, it was so small I forgot.” UPDATE:  Wallis has issued a formal apology.
Three months ago, James Cameron was ready to “call those deniers out into the street at high noon and shoot it out with those boneheads”, speaking of those who dispute anthropogenic global warming.  At the very last minute, after changing his demands over and over for how a debate was to be run, he cancelled.  Now that takes guts.  Or something.

In England, teachers are dropping history lessons on the Holocaust and the Crusades, for fear of offending Muslims who are taught Holocaust denial and a different view of the Crusades at local mosques.  They’re afraid of challenging “anti-Semitic sentiment and Holocaust denial among some Muslim pupils”.  So much for academia being the standard bearer of truth and free speech.

A back door repeal of the First Amendment by … social workers?  Well, when liberal ideologues get ahold of professional organizations, nuttiness does ensue.  Look at most unions.

And finally, a US district judge put a temporary halt to embryonic stem cell research.  Some believe this will devastate scientific research, but  Steve Breen puts it in perspective.  (Click for a larger image.)

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