Earth is Farthest From Sun Today During Its Annual Elliptical Orbit

Despite the warm and humid weather all week, our planet is actually at its farthest point from the Sun today. According to the U. S. Naval Observatory, the Earth reached a point in its orbit called "aphelion" at 12:46 p.m. EDT. The Earth's aphelion is the point where it is the farthest from the Sun than at any time during the year at a distance of 94,506,507 miles.

The Earth is typically about 93 million miles from the Sun. However, because our planet's orbit is not a perfect circle but an ellipse, it has a farthest point and a closest point to the Sun. In case you're wondering, the Earth's closest approach to the Sun is called perihelion, and that occurs in early January. The Earth is exactly 3,104,641 miles (or 3.28 percent) farther from the Sun than at its closest approach. The Earth actually receives about seven percent less heat at its aphelion than at its closest approach, according to researchers.

Although the date for both will vary from year to year, the Earth will always be closest to the Sun in early January and the farthest away in early July. Not surprisingly, that comes as a surprise to most people. At perihelion, our planet is about 91 million miles from the Sun. It moves outward to about 95 million miles from the Sun at aphelion. Naturally, some people have the mistaken impression that our seasons are caused by the changes in Earth's distance from the Sun, but this is not the case.

The temperatures and the seasons are not affected by the proximity of the Earth to the Sun or even the rotation of the planet on its axis. Rather, it is the tilt of the Earth that determines the climate. When it is at perihelion in January, the Earth is tilted away from the Sun in the Northern Hemisphere, and the sunlight is not "getting a direct hit" on the Earth's atmosphere. However, when it is at aphelion in July, the Earth is tilted toward the Sun.

Today's high temperature at Sikorsky Memorial Airport in Stratford was 83 degrees, and the low temperature was 68 degrees for a 76-degree average. That's two degrees above normal for the date. So, even though it was a good day for the beach or pool, the Earth was actually at its farthest point from the Sun in its annual orbit.

Paul

Full Strawberry Moon Happens Just After Midnight

June's Full Strawberry Moon happens early tomorrow at 12:53 a.m. The name was universal to every Algonquin tribe. However, in Europe they called it the Rose Moon. The relatively short season for harvesting strawberries comes each year during the month of June, so the Full Moon that occurs during that month was christened for the strawberry!
                            

The June Full Moon is also called a Honey Moon in the Northern Hemisphere, possibly because it never gets very high in the sky. When we gaze toward the Full Moon tonight, we are seeing it through more of the Earth’s atmosphere than when the Moon is overhead. The atmosphere reddens its color.

The Full Moon is especially low in the Northern Hemisphere because it occurs just about a week after the Summer Solstice. The Full Moon is opposite the Sun in the sky. Therefore, when the Sun is higher in the Summer sky, the Full Moon is lower. Every Full Moon stands more or less opposite the Sun in our sky. That’s why the Moon looks full.

Around the world tonight, the Moon will rise around sunset, climb to its highest point around midnight, and set close to sunrise. As seen from both the Northern and Southern hemispheres, the Moon – like the December Solstice Sun – will rise far South of due East and set far South of due West.

North of the Arctic Circle, tonight’s Moon – like the Winter Sun – will be too far South to climb above the horizon. Meanwhile, in the Southern Hemisphere – where it’s Winter now – tonight’s Moon will mimic the Summer Sun, arcing high in the heavens. South of the Antarctic Circle, the Moon will simulate the midnight Sun – up all hours around the clock.

Paul

Violent Thunderstorm & Tornado Ripped Through Bridgeport Eight Years Ago Today

It only took a matter of minutes, but a violent thunderstorm spawned a tornado which ripped through the Greater Bridgeport area eight years ago today, Thursday, June 24, 2010, resulting in much damage, destruction, and a loss of electricity for thousands. A powerful cold front collided with a hot and humid air mass to set the stage for a Tornado Warning and a strong thunderstorm cell between 2 and 3 o'clock Thursday afternoon, June 24, 2010.

The temperature soared to 90 degrees for the second day in a row at Sikorsky Memorial Airport in Stratford that day, but the dew point --- or moisture content in the atmosphere --- was extremely high. As the front approached, the sky darkened, the heavens opened up, and vivid lightning along with hurricane-force wind gusts ripped through the Park City. Here is a photo of Washington Park in Bridgeport taken by one of our viewers, Melissa, following the storm.

There was dangerous cloud-to-ground lightning and a wind gust of 78 miles-an-hour in Bridgeport. The average wind speed during the height of the storm was 43 miles-an-hour. Nearly a half-inch of rain fell in a short period of time, resulting in some minor flooding of low-lying areas. But, it was the wind damage which caused a state of emergency to be declared in Bridgeport. Take a look at this picture of a fallen tree in the Park City taken by Takina.

Bridgeport Mayor Bill Finch and former Governor Jodi Rell arrived on the scene to survey the damage from the storm. "It looks like Godzilla went through and ripped roofs off and threw cars around and tore wires down," Finch said as he spoke with reporters and residents who had gathered in the streets. "I mean, it's really amazing," he added. Shelley sent two photos of the damage on East Main Street.

Bethany sent the following photo of downtown Bridgeport.

Personally, my family and I ran to the basement that afternoon once we heard a Tornado Warning was issued and the skies darkened. In a matter of minutes, the wind began to howl and heavy rain fell. My sons were worried that a tornado would rip apart our home. Not unexpectedly, the power went out, but the storm exited shortly thereafter. We didn't get our electricity back until just before midnight. Here's one more photo taken by Amanda of minor flooding on James Street in Bridgeport.

Paul

Summer Solstice Happens Today in the Northern Hemisphere

Ask any child when Summer begins, and he or she will undoubtedly respond with the date of the last day of school. Ask an adult and his or her answer is most likely either June 20 or June 21. In case you're wondering, the Summer Solstice happens today in the Northern Hemisphere at 6:07 a.m. EDT.

That’s when the Sun’s rays will be directly over the Tropic of Cancer, marking their northernmost point on the face of the Earth. The Sun rises at 5:19 a.m. and sets at 8:30 p.m., which is the latest Sunset during the year. We’ll enjoy 15 hours and 11 minutes of Sunlight on the first day of Summer.

Two days later, the Sun rises at 5:20, and the days begin to get “shorter” once again. Remember, since the first day of Summer is “the longest day” of the year, the days actually become shorter by the end of the month and the remainder of the Summer.

So, why does the Summer Solstice actually happen? Well, the seasons of the year are caused by the 23.5 degree tilt of the Earth’s axis. Because the Earth rotates like a gyroscope, the North Pole points in a fixed position constantly, while the Earth is revolving around the Sun. During one half of the year, the Northern Hemisphere has more exposure to the Sun than the Southern Hemisphere, while the reverse is true during the other half of the year. At noontime, the Sun appears high in the sky during Summertime, and when the Sun reaches its maximum elevation, or angle, in the sky, that’s when the Summer Solstice happens.

Summer was a joyous time of the year in prehistoric times for the Aboriginal people who lived in the Northern latitudes. The snow had melted, the ground thawed out, and warm temperatures returned. Flowers were in full bloom, and leaves had returned to the trees. More important, food was easier to find, and crops had been planted and would be harvested for months to come. The Full Moon is June is called the Full Honey Moon. Tradition dictates that this is the best time to harvest honey from the hives.

This time of the year, between the planting and harvesting of crops, is the traditional time for weddings because many ancient peoples believed that the grand union of the goddess and god occurred in early May. Since it was unlucky to compete with the gods, many people delayed their weddings until June. Today, June remains a favorite month for marriage.

Native Americans have constructed many stone structures linked to the Equinoxes and Solstices. Many are still standing today. One of them is called Calendar One. It is a natural amphitheatre of about 20 acres in size in Vermont. From a stone enclosure in the center of the bowl, one can see a number of vertical rocks and other markers around the edge of the bowl. “At the Summer Solstice, the Sun rose at the southern peak of the East ridge and set at a notch at the southern end of the West ridge.” The Winter Solstice and both equinoxes were similarly marked.

I’d love to be at Calendar One today. The start of each of the four seasons carries more significance to this writer than New Year’s Day, which, in essence, is an arbitrary day on the calendar. Summer is here, and that is reason to celebrate in the Northern Hemisphere.

Paul 

Chirping Birds Communicate in the Middle of the Night in May

Do you hear the birds chirping in the middle of the night? I do. The birds began chirping shortly after 3 o'clock this morning. Yes, it happens every May. The birds are chirping their melodious songs in the middle of the night. Although sunrise is a few hours away, the birds are already in midday form.

Hearing the birds chirping loudly at that hour is nothing short of shocking. Obviously, the days are getting longer, but is that the only reason the birds are up so early in the morning this time of the year? My curiosity got the better of me. I just had to find out.

No doubt you’ve heard the old adage about the early bird catching the worm, but there had to be more to it than that. According to Yahoo Answers, “The birds chirp and sing to communicate,” it states. “What you may not know is that, with few exceptions, it is the males that are doing all the chirping and singing. They chirp and sing to attract a mate and to announce their territory.”

But why are they chirping in the middle of the night? “Each day, as soon as possible, the males want to make sure that everyone knows that they are alive and well and ready to defend their territory. What is interesting, although it may all sound the same to us, is that there is some evidence suggesting that each bird has its own unique song and other birds know it.”

As for the modern scientific viewpoint, it is devoid of any romantic, religious or aesthetic aspects. It states that the pre-dawn chorus this time of the year signifies the warning signals given by each bird as it announces the re-establishment of its territory for the purpose of courtship, nesting, and food getting. All of these are the fundamental and basic steps to breeding, and the early chorus is just a way to warn other counterparts to keep away from their respective territories.

Paul

Today Marks 22nd Anniversary of Warmest Spring Day on Record

Today marks the 22nd anniversary of the warmest May day on record. The mercury soared to 97 degrees at Sikorsky Memorial Airport in Stratford on Monday, May 20, 1996, nearly 30 degrees higher than the average high temperature for the date. In fact, only one other Spring day has been as warm, and that happened on June 9 of 2008. What made the record high of 1996 so memorable was that it happened just 40 days after nearly a foot of snow capped the snowiest Winter on record, and just days after much colder-than-normal temperatures.

“Just over a week ago, the climate got rewound to Winter,” wrote N. R. Kleinfield of The New York Times in an article dated May 21, 1996. “Six inches of snow coated parts of upstate New York (as if the year required more snow). In the city last week, the high temperature dipped to the 50s. Spring, you might have noticed, either got lost or just forgot to come. Then came yesterday (May 20, 1996). It all got fast-forwarded to August. Bathing suits instead of ski parkas,” he continued.

“Turn off the heater and turn up the air-conditioner. What’s going on? Is this Earth or is this Mars? People could be excused for being mystified, discombobulated, distraught, furious, dazed, crazed, tentative, dizzy and, of course, just plain really, really hot.” The temperature reached a record high of 96 degrees in Central Park, eclipsing the previous record of 91 set in 1959, and a new record was established in Newark, where it was 99 degrees. Incredibly, just over a week earlier, on the weekend of May 11 and 12, 1996, it snowed in upstate New York.

Remember, the first two-and-a-half weeks of May in 1996 were unseasonably chilly. The record heat and outages at two power plants, one in Westchester and one in upstate New York, reduced the electricity reserves of New York state’s power pool, leading Consolidated Edison to ask customers to curtail electricity consumption. With air-conditioners thrumming away, demand in New York City reached around 9,000 megawatts, well above the normal 7,000 to 8,000 megawatts for this time of year.

Twelve years later, a late Spring scorcher, which included another 97-degree Spring day, forced area schools to dismiss early and close in early June of 2008. Temperatures soared to 90 degrees or hotter on Sunday, June 8 (90 degrees), Monday, June 9 (97), and Tuesday, June 10 (96). The normal high temperature for the first week of June is 74 degrees. It’s the first time in recent memory that school systems shut down due to the oppressive heat.

Paul