The motorized Sled.

 Huskies only for short Trips?

Today most of the northern peoples of the polar regions, Russia, Canada, the U.S. and Denmark, apart from Norway, Finland and Japan rely more on the speed now of the motorized sled than that of dogs, and they may still be used in a traditional way for short trips!

For some time the military of the above nations have also used various vehicles for operations in snow conditions and this now includes Australia and China and a few other countries with research also being undertaken in a fast moving vehicle that is now the subject of the green revolution and conversion to both electric power and bio fuels?

What does the future hold is perhaps more of a return to the husky and reindeer to cut down on pollution for civilian operations, but not so for the military and scientists, meanwhile space exploration will need to develop a platform for robotic sleds visiting the Ice moons of the gas giants in the near future?

More Drones?

For Now!

It would seem that there are limitless roles for all the new high flying drones and glider types that are available on the market, over that of conventional propeller types?

These new aircraft are unmanned, agile, light and can stay up now for days rather than hours and with the various sensors and optics provide 24/7 coverage!

This does not mean that we are done with conventional commercial aviation, since people still need to get from A to Z and so does cargo! Despite the much protest world-wide one does not think that aviation will slacken off since we are now comfortable with it?

Mid-sized and small airlines may be the short future, but the long haul will continue, despite the demise of the giant Airbus A380, the ageing Boeing 747 Jumbo and the problematic 737-MAX?

Many new types are coming to the fore from Japan, China and Russia, along with Brazil, while others are being maintained to extend their operational lives!

New Horizons beyond Ultima Thule!

What is the next target and when?

The problem now with this probe is speed and commands and it is not clear what is the real size of the next object? I think like Pluto we may be presently surprised that this region of our outer Solar System might be more active than we think!

One wonders if there is a back up mission planned for Pluto along with possibly visiting the outer gas giants of Ouranus and Neptune with its interesting Moon Triton? The recent BBC the planets was a bit disappointing because so much was not taken into consideration!

Brian Cox seems to be fixated with the date 4.5 billion years and the much speculation of what is now becoming a bore? We just do not know what occurred in times past in the creation of the planets and also what is happening?