mayan apocalypse or winter solstice - solar street lighting system

This year's Mayan apocalypse and winter solstice are all in December 21.
This is a very special day.
I will explain this in more detail (
Rumors about the end of the world)in a minute.
People around the world are whispering, not that it is the first day of winter, but that the second day of winter may not happen.
After December 21, the days of the Northern Hemisphere began to grow longer again!
During the winter solstice, the Arctic tilt of our planet's polar hemisphere is farthest from the sun.
Also, if you live in the northern hemisphere, you will notice that the maximum height of the sun per day is the lowest.
In many countries in the southern hemisphere, including Australia, New Zealand and South Africa, winter begins in June 1 and ends in August 31.
Their summer solstice is in December 21.
The autumn equinox is when the two poles are equal to the position of the sun.
If you were Maya, you would know all about it, especially in December 21, 2012.
The Mayans expect the earth to collide with a planet in December 21, 2012.
The exact way the end of the world is actually quite vague, but its range ranges from catastrophic celestial collisions between Earth and mysterious planets or huge solar storms.
Panic spread all over the world.
In France, people are preparing to climb a mountain that believes aliens will save them.
So far, I checked my local weather and it seems to be clear on December 21.
NASA explained: "The story begins with the idea that Nibiru, a supposed planet discovered by the Sumerian people, is heading towards Earth.
The disaster was originally predicted in May 2003 but when nothing happened, the date of the end of the world was advanced to December 2012 and linked to the end of a cycle in the ancient Mayan calendar of the winter solstice in 2012
Therefore, December 21, 2012 is expected to be the end of the world . "
But at the end of your calendar on December
NASA explained that the world is still going on and so is the Mayan calendar.
As we know, it doesn't mean life will no longer exist until you run out of pages.
NASA people are very smart, they even put people into space, have a doctorate in physics, and so on.
So I want to predict with them about the Maya.
Astronaut Chris Hadfield will be on a long space mission with some Russians by December 21 next week.
Chris is Canadian, so if the world ends with a Canadian, there are only a few Russians left.
In any case, this is a good excuse not to shop for the time being!
Anyway, after sunset on December 21, the brightest two planets will glow if weather permits.
The brightest Venus is south-southwest, just above the Sunset.
Jupiter, the second brightest planet, is in the South.
Many world cities such as Denver, Sydney, Seattle and Toronto even celebrate this special day with winter solstice cycling.
So, as a cyclist, I wrote some short riding tips for those of us who are cycling in winter.
December is winter. 21…. .
So I'm going to go out by bike in December 22 because it's a Saturday and we may still be here.
If you are cycling all year round and the bike shop is still there after December 21, I will definitely add or own a good set of tyres if you are really going to go out on the ice.
You can also get a portable chain to wrap the tires.
Cyclists disagree about what tyres are most effective. Thick-
Stepping on a mountain bike tire will increase traction/grip on snow (
Very good for hard. packed)
Thin tires will pass through the snow (
Especially good for loose snow)
Walk to the sidewalk
Some people use DingTalk tires,
It's noisy on dry roads, but it's especially good for ice.
So if you're going to ride a bike in the snow, buy yourself a bike chain like this.
Precautions for winter riding: 1.
Keep dry in clothes the more wet you get, the colder you will be.
Cold and humid is a quick way to get sick.
Keep the core warm.
A waterproof vest or jacket with a falling skirt on the back, and the hood is critical for a harsh environment.
Wear a sweaty underscore made of wool or polypropylene and wool socks.
Cover your shoes with neoprene boots, isolate them when they are soaked, and use full finger water-and wind-
Gloves. 2.
To protect the eyes, it is essential to use transparent lenses, transparent lenses or yellow lenses in case of insufficient light.
When riding in the rain, regular sunglasses extinguish too much light and make it difficult to see road obstacles.
If you still have a problem, the bike hat under the helmet will protect some rain and road spray from hitting your glasses. Use an anti-fog product (Rain-
X is a good value)
So after waiting for the traffic lights, you won't be legally blind. 3.
After the rain is clear, the rainbow patches and puddles on the road will be the most dangerous.
During this time, the rain will cause the accumulated oil on the road surface to rise to the surface, causing the road surface to essentially become a huge oil slick.
Pay attention to the Rainbow-
Edge patch on the street.
This is a sign of a block of oil.
Do not brake or turn at the center of the road at the intersection, as this is where the car leaves most of the feces.
Try to notice metal surfaces such as manhole covers or steel
Grid bridge decks, painted traffic signs, or wet leaves, as they become very smooth when wet.
Although it may be interesting to slam puddles, avoid them.
More than one cyclist broke a wheel on a flooded pit
Or dive into a building pit that looks harmless. 4.
Observing these brake pads, a mixture of road sand and water is the fastest way to erode the rubber brake pads.
The pads that last for a full season in dry conditions will be wet for a month-
Weather training rides.
In addition, most rims need to be fully rotated before the brake pads squeeze water from the brake surface and start to stop.
Plan ahead and brake ahead. 5.
It can be tricky and dangerous to watch the corner turn in the rain.
Transfer as much weight as possible on the outside pedal.
Use Body English when turning to keep the bike more upright.
Thinner than a bicycle.
By doing so, you will be able to turn at a reasonable speed, as the body will be balanced on the bike when the tires slip over the drawing line and the invisible oil spot. 6.
It's not stupid that the Fender is combined with the Fender.
If you plan to ride in any time, or ride with others, please install a Fender on both wheels.
It will increase your comfort factor by four times and keep your vision clear.
This is one of the unspoken rules when it rains.
You should never show up without a fender.
Over a period of about 10 metres, drafting through a thin piece of dirt water became stale.
Several bicycle companies selling clips
Mounted on the fender on the rear tube of the seat and on the lower tube to install a bicycle without threaded eyelets. 7.
More fenders don't stop there!
Once you realize how good it is to ride with a Fender, you will want to cut the strips from the old water bottle, make the suspended Fender, and screw to the back of the fender.
The longer the better. 8.
Chain lubricants use heavier chain lubricants.
Go ahead, drop on that chain-
It's better to have a chain that needs to be cleaned instead of making it rust.
Remember that unless the chain is completely dry when you apply the chain, your lubricant will not penetrate into the chain. 9. Light It Up (
This is key)
Let everyone know where you are.
The heavy rain and the glare of the car headlights reduce the driver's vision, so it is a good idea to install a bright LED light on the seat and handlebar. Be seen.
The price of LED lights is relatively cheap and the work is quite good.
A good rechargeable lighting system will also provide more light than the LED system, which needs to be considered if your ride takes place early in the morning or at night.
Finally, if you only need one light, the flashing red LED rear light is absolutely necessary for a stormy ride.
The LED lights are cheap and most have clips to connect them to a bike, backpack or helmet. 10.
Really, are you going to throw away your car?
The best investment you can get is a dedicated rain bike.
Leave a fender, LED light and mountain bike pedal on your winter bike.
When the dark clouds go away, you will be more happy to drown out your bad things
Know that your race bike is nestled next to the fireplace at home and the weather is better.
If you don't already have an old bike in your garage, go and buy something that has enough space on the frame and fork.
Good luck and safe ride.
I travel around the world by bike, serving the charity of breast cancer, prostate cancer and lung cancer.
I recently crossed the United States from Vancouver, Canada, along the Pacific coast to San Diego and Mexico, and then across the continent to the Atlantic Ocean in Florida.
This leg includes 100 miles per day, 5500 miles, 180,000 above sea level.
Next is Europe and China.
The blog posted is my personal opinion and idea.
My global rider website is drawing a map for me on Google Map iswww. thirty4three. com.