Showing posts with label Natural Resources. Show all posts
Showing posts with label Natural Resources. Show all posts

December 26, 2016

Special Blue Bird

Just wanted to share a photo I took of this beautiful blue bird that I came across in Florida. 

This bird was something special. 

I couldn't help admiring his amazingly blue feathers punctuated by the yellow around his smart eyes 

He wasn't the only beautiful animal or flower that we saw there, there were many.

They all just left me in wonderment at the unbelievable beauty that G-d created for us in this world.

No one is going to tell me this is all random by evolution, and that there is not a profoundly wise and all-knowing Maker behind it.

Perhaps, we never really left the physical Garden of Eden, but being expelled from there meant more of a mentality where we have to work and fight hard to keep it all pristine.

Mankind's inclination is to take and use abundantly almost without thought as to the sustainability of his actions.

- Cities expand and encroach on natural rural areas. 

- G-d's beautiful creatures are in retreat and often in danger of extinction. 

- Resources are used willy nilly as we dig and dig, chop and chop, and burn and burn. 

- Garbage is expelled and piles up virtually anywhere and everywhere.

- Pollution fills the land, air, and waterways.

Eden is still here, but people must act more like angels and less like snakes if G-d gracious gifts to us are to survive. ;-)

(Source Photo: Andy Blumenthal)
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April 14, 2015

3-D Printing Comes To Life

So my daughter is graduating high school, but is already taking a class in 3-D printing. 

(This little guy pictured here was made experimenting in the class and was a precious gift from her.)

Already prophetically envisioned in Star Trek as "the replicator," this technology has been around in primitive trial form since the 1980's.

In 3-D printing, alloyed material is successively layered under computer control to make complex shapes and products.

It makes traditional 2-D printing (on paper) look like rubbing two sticks together to build a fire (circa the paleolithic period of mankind thousands of years ago). 

The promise of 3-D printing for advanced manufacturing is absolutely incredible.

The Wall Street Journal describes how NASA researchers and engineers are working toward using 3-D printers in space to "make bricks suitable for airtight buildings and radiation proof shelters" simply using the sand already on Mars. 

Moreover, the astronauts on their journey may be eating pizza from these printers as well (except for the sand, but still probably better than MREs--Haha).

Already objects have been printed "19 feet long...stone-like building blocks weighing one-and-a-half ton each"!

In the future, 3-D printers could be sent in advance to planets we look to colonize and "lay down landing pads, roads, and shelters" in preparation of our arrival.

These printers could even build working replicas of themsleves or "swarms of self-assembling construction robots" boosting our capacity for even more building.

Moreover, technology is in the works to recycle from 3-D printing by melting down the printed products back into material that could be reused for new printing projects.

On Earth, where we have long been drawing down our natural resources as well as polluting our environment, the prospect of going to other worlds where their are new resources and we actually have the ability to use them constructively is humanity's chance for a whole new chapter of life beyond. ;-)

(Source Photo: Rebecca Blumenthal)
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April 13, 2013

Colonize and Survive

It was interesting to read in Popular Science (12 April 2013) that the famous physicist and futurist, Stephen Hawking, stated that humans would face extinction on planet Earth within the next 1,000 years. 

Hawking says we need to colonize other planets--and I believe that is sound advice. 

While Mother Earth has an incredible ability to rejuvenate and self-heal, let's face it, the planet cannot sustain us forever in our current state.

According to the United Nations, the world population is expected to hit 9.22 billion by 2075, and life expectancy is expected to rise varying across countries from 66 to 97 by 2100.  

Moreover, according to research institution, Transatlantic Academy (May 2012), over the next 10-20 we are likely to see "accelerating demand for most natural resource commodities...increasingly volatile markets, [and] scarcities are likely to be more common." 

In the absence of major technological breakthroughs, increased social equity, and peaceful coexistence on this planet, we will need to find resources outside of Earth and colonize other planets--this is our future.  

Already, as reported by National Geographic (10 April 2013), the administration has funded NASA to capture an asteroid and set it in orbit around the moon  to not only study and develop capabilities to help protect our planet from a collision, but also to eventually be able to mine asteroids for precious minerals. 

As much as we love Earth--although sometimes we don't show it by being gluttonous with its resources, polluting, destroying the ozone, and generally not following sustainable practices--we need to have a "Plan B" whereby we explore for water, food, land, minerals, and energy elsewhere and be ready to make a move to survive another 6000 years and more. ;-)

(Source Photo: Andy Blumenthal)


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October 16, 2009

Paper Catalogs Have Seen Their Day

Every day in the mail comes oodles of consumer catalogs: printed on quality stock paper, glossy, and many almost as thick as the community phone book.

Often, right in the mailroom, there is a huge recycle bin and there just about everybody drops the catalogues from their mailbox straight into the “trash.”

Who needs these expensive and wasteful printed catalogues that typically go from mailbox to recycle bin or garbage can without anyone even breaking the binding on them? With the Internet, the same information—and more—is available online. Moreover, online, you can comparison shop between stores for the best prices, shipping, and return policies, and you can typically get product and vendor ratings too to make sure that you are not buying a dud from a dud!

Despite this, according to the Wall Street Journal, 16 October 2009, “more than 17 billion catalogs were mailed in the U.S. last year--about 56 for every American.”

Read again—56 for every American! This is obscene.

Here are some basic statistics on the wastefulness of these catalogs:

“Catalogs account for 3% of the roughly 80 million tons of paper products.”

“Making paper accounted for 2.4% of U.S. energy use in 2006.”

“The paper typically used in catalogs contains about 10% recycled content…far less than paper in general, which typically contains about 30%...[and] for newspapers, the amount of recycled content is roughly 40%.”

“The average U.S catalog retailer reported mailing about 21 million catalogs in 2007.”

“The National Directory of Catalogs…lists 12,524 catalogs.”

YET…

“Only 1.3% of those catalogs generated a sale.”

So why do printed paper catalogs persist?

Apparently, “because glossy catalog pages still entice buyers in a way that computer images don’t.” Moreover, marketers say that catalogs at an average cost of slightly over a $1.20 each “drive sales at web sites.”

And of course, the U.S. Postal Service “depends on catalogs as an important source of revenue.”

However, in the digital era, it is time for us to see these paper catalogs get converted en-mass into e-catalogs. Perhaps, a paper copy can still be made available to consumers upon request, so those who really want them and will use them, can still get them, but on a significantly more limited basis.

Sure, catalogs are nice to leaf through, especially around the holiday time. But overall, they are a profligate waste of money and a drain on our natural resources. They fill our mailboxes with mostly “junk” and typically are completely unsolicited. With the advent of the Internet, paper catalogs are “overcome by events” (OBE), now that we have vast information rich, e-commerce resources available online, all the time.

Normally, I believe in taking a balanced approach to issues, and moderating strong opinions. However, in this case, we are talking about pure waste and harm to our planet, just because we don’t have the capacity to change.

We need to stop persisting in the old ways of doing business when they are no longer useful. This is just one example of those, and business that don’t transition to digital modernity in a timely fashion risk becoming obsolete along with their catalogs that go from the mailbox right into the trash.


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