Saturday, June 29, 2013

Badwater Lake and Panamint Range, Death Valley, CA

The hottest place on earth.

Friday, June 28, 2013

Crummy Weekend Weather:Extreme Heat Grips West

Extreme heat warnings and watches have been posted in several western states for the period through at least Monday.From West Texas north to Oregon and Idaho,and east to Colorado and New Mexico.the mercury is threatening to reach near record or record levels.
Death Valley,California,which owns the world record for heat at 134 degrees Fahrenheit,is expected to reach 129.Record highs may occur in such cities as Flagstaff,Arizona;Reno,Nevada;as well as Las Vegas.
Phoenix,Arizona may near 120 degrees Fahrenheit.
Isolated storms with little rain,known as dry thunderstorms,may strike the higher elevations of the Rocky Mountains and Great Basin,threatening wildfire outbreaks in those areas already hot and tinder dry.
The heat is being caused by a stubborn dome of high pressure,preventing cloud formation and rainfall.
Meanwhile,the East has been soaked by repeated thunderstorms in recent days,which may extend well into next week.Tropical air has parked itself over the region,threatening flash flooding in many locales.
Heat stroke and heat exhaustion are distinct possibilities in areas under heat warnings and watches,possibly with fatal consequences.Cooling centers are being set up in these communities.

Saturday, June 22, 2013

The Moon

The Moon by Alexis Birkill
The Moon, a photo by Alexis Birkill on Flickr.

The moon as it appears through standard binoculars.

Single Room, Earth View | Space Exploration | Air & Space Magazine

Single Room, Earth View | Space Exploration | Air & Space Magazine

Moon At Its Closest Now

The moon is at its closest to the earth for 2013 this weekend.It appears about 7% larger tonight,Friday night,because of being nearer to us in its elliptical,or egg-shaped,orbit at this time.I observed this to be the case tonight.
At its peak Saturday night into Sunday morning,this perigree full moon,as it is scientifically known,will appear to be up to 14% larger and 30% brighter,some 40,000 miles closer than at its farthest point from earth.
It is said you can notice it most readily when the moon is low in the sky and in the daytime.I saw the moon fairly high in the sky at night,yet it did look a bit larger,especially noticeable with binoculars,compared to how it usually looks in them.
Some are calling it the "super moon."

Friday, June 21, 2013

Fire and Flooding Threaten Rockies Communities

Areas of the Rocky Mountains have been plagued by both fire and flood recently.Powerful flood waters coursed through the Calgary,Alberta area Friday.About 75,000 have been evacuated from their homes,but only 1500 are in emergency shelters.Most have taken refuge with friends and relatives.
Three deaths have been reported so far.The water went as high as the tenth row at the ice rink of the Calgary Flames NHL team.The Calgary Stampede rodeo grounds were also inundated,with water reaching the roofs of barns at the site.
The flooding is attributed to a combination of prodigious Rocky Mountains snow melt and heavy rain swelling the Bow River.It extends as far south as Lethbridge,Alberta.The waters appear to have peaked in Calgary for the moment,but could still go higher,and other towns have yet to feel their full force.
Elsewhere in the Rocky Mountains,Colorado wildfires are among those causing the US Forest Service to spend 40% of its budget on firefighting.A total of 16 are currently burning in Colorado,some of them totally uncontained.Arizona and New Mexico are also struggling with conflagrations.
In Colorado,the East Peak fire is now at 9,000 acres and 0% containment.Ten buildings were destroyed,including a Boy Scouts ranch.The scouts were evacuated.The West Fork fire has grown to more than 18,000 acres,and the Wild Rose fire is another blaze that is  also 0% contained at 850 acres.
On the plus side,the Black Forest fire was declared fully contained on Thursday.It had killed two people and destroyed 509 homes.Arson is suspected in that fire.
Ultimately,the question is whether global warming has contributed to both the fires and the flooding.One suspects that it has,since it is the context of everything weather-related in our world today.

Tuesday, June 18, 2013