Posted on by Lori Cartmell

Life on Mars

Image of Mars by WikiImages from Pixabay

Is there life on Mars?

For generations, we earthlings have conjectured about the possible existence of alien life on the planet next door to us.

I’m afraid this blog can neither confirm nor deny the presence of little green men on Mars.

Scientists do tell us, however, that water once flowed on its surface.

That’s right: the Red Planet was once blue, like Earth.

So why is Mars known today as a dusty, dry, barren place, whereas Earth still has abundant supplies of water?

The key lies in Earth’s magnetic field.

A planet’s magnetic field acts as a shield, protecting its atmosphere from being blown into space by radiation from its star.

Mars once had a magnetic field of its own. But is was both farther from the Sun and smaller than Earth to begin with. Scientists theorize that over time, its molten iron core cooled, and with it the dynamo powering its magnetic field.

As Mars’ magnetic field weakened, the Sun’s solar wind slowly stripped away its atmosphere. The water which once flowed on its surface dried up, until there was nothing left but some empty channels to hint at the rivers which once coursed through them.

Simply put, Mars let its fire burn out.

I think we can learn an important lesson from our planetary neighbour.

We shouldn’t let our fire for God fizzle out.

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Posted on by Lori Cartmell

Jesus, Our Fellow Astronaut

Image by WikiImages from Pixabay

When you’re an astronaut about to set foot on a new world, you don’t want an amateur at the helm back at Mission Control on Earth.

That’s why the role of CAPCOM is so crucial to any space journey.

CAPCOM is short for Capsule Communicator, the person at NASA who is the liaison between the astronauts in their “capsule” and Mission Control. This individual is the single voice the crew members on the spacecraft hear when communicating with Earth, with all information being filtered through them.

The CAPCOM is listening to all the data about the mission from every console at Mission Control. This person hears what the Flight Director wants the crew to know, and turns it into words the crew will understand. They’re also the crew’s trusted agent on the ground, fighting battles and arguing in their stead.

The CAPCOM is essential to the success of each mission.

Understandably, this job isn’t given to just anyone.

Right from the start of the U.S. space program, it was recognized that the astronauts would need someone they could trust to be their relay back on Earth. Someone who knew what they were going through, because they’d gone through the same experience.

So the role of CAPCOM has traditionally been given almost exclusively to former astronauts.

Although there are numerous highly trained and very talented people at Mission Control who could assume the job of CAPCOM, NASA felt that someone who had been an astronaut themselves would be best able to understand what’s going on in the spacecraft and to pass information along in the clearest way.

After all, no one but an astronaut knows what it’s like to blast off in a rocket and “let slip the surly bonds of Earth.” No one but a fellow space traveller knows the vulnerable feeling of floating in the vast blackness of space, hundreds or even thousands of miles from your home planet.

Even though you and I may not be launching into space anytime soon, we still need a CAPCOM of our own.

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Posted on by Lori Cartmell

Islands of Hope

Image of lighthouse on the coast of Newfoundland by Felix Dilly from Pixabay

Transoceanic plane travel has always been fraught with potential problems.

Fuel could run low or a plane could develop mechanic problems mid-flight. The pilots would need a place to set down, pronto.

But in the middle of the ocean, where is there to land?

That’s where islands come in.

There are some handy places to land even in the vast expanse of the oceans.

In the Pacific, islands such as Midway, Wake, and Hawaii are available. The Atlantic offers Iceland, the Azores, and Bermuda, among others.

Not least is Newfoundland, an island off the eastern coast of Canada. For decades its Gander airport was used as a refuelling stop for planes making the hop across the Atlantic. It’s also an emergency landing spot for aircraft in trouble.

Gander is perhaps best known for its role in accepting 38 diverted planes that had to set down during the terrorist attacks in the U.S. on 9/11, twenty-two years ago today. Over six thousand passengers were generously hosted by the surrounding communities until U.S. airspace was reopened, a story commemorated in the hit musical, “Come From Away.”

Gander was truly an island of hope during that time.

I think we can all be islands of hope for others.

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Posted on by Lori Cartmell

God Is Always At Work

Image by OpenClipart-Vectors from Pixabay

On Labour Day, we get a welcome day off. But even so, our minds aren’t very far from matters concerning work.

Here’s a question about work that people often bring up:

Why is it that when traffic is diverted around “Men At Work” signs on the road, we often don’t see anyone doing any actual work?

Sometimes the construction zone is deserted, and work on the project seems to be at a standstill. And yet vehicles are still forced to circumvent the area.

At other times there might be a few workers milling about and talking, or peering down an open maintenance hole. But again, lanes are blocked off and traffic is being slowed down for seemingly very little reason.

We naturally find this very annoying. The disruptions and delays would be easier to handle if we could actually see some work getting done, some real progress being made.

Sometimes we show the same impatience with God, don’t we?

We have prayers that we want Him to answer, and things in our lives that we want Him to change. But we get frustrated when nothing seems to be happening.

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