Showing posts with label Space. Show all posts
Showing posts with label Space. Show all posts

January 29, 2011

UFOs Over Mexico

We could not discuss the solar system, in this blog, without touching upon the subject of UFOs. Mexico, as with every other country, has its sightings. Some are easily dismissed, as natural phenomena, aircraft or weather balloons. The first picture ever taken of a UFO, over Mexico, was in 1885. Upon analysis, it turned out to be high flying geese. However, some sightings have been harder to explain away or have received a lot of coverage over the years.

On July 11th, 1991, the world witnessed a solar eclipse. The view of this was particularly spectacular in Mexico. Thousands of people were filming the sky, waiting for a shadow to pass over the sun. Millions more were simply looking upwards. They were ready to see something awesome, but what many also saw took their breath away.

UFO in Mexico


Did so many people, from Mexico City to Puebla, really see a spacecraft that day? The UFO was described as metallic and undulating. It had a haze behind it, like an energy haze, as it moved in the sky. A bright reflection came from it, as if shining in the sun, while a darker strip underneath seemed suggestive of a shadow. Moreover, it didn't just turn up once. It was seen annually, from 1991-1993, at the Mexico City Airshow, every September 16th.



Sceptics have supplied an explanation. The object certainly did originate from outer space, but it wasn't from an alien world. It was an alien world. The most prevalent explanation is that this particular UFO was the planet Venus.

Venus
Venus, as viewed from the Earth

Venus or UFO. You decide.

Our next story is one that was acknowledged by the Mexican Department of Defense. On March 5th, 2004, an air force Air Force Merlín C26A Bimotor 'plane, belonging to the 501 Aerial Squadron, was flying over Ciudad del Carmen, Campeche. They were searching for the unauthorized aircraft of smugglers. As a result, the crew were recording in both normal and infrared mode, while operating powerful sensors. It was a routine manoeuvre, but what happened next was anything but routine.

Mexican Airforce
Crew of the Merlín C26A

The 'plane was under the command of navigation officer, Mayor Magdaleno Jasso Núñez. When, at 3.400 meters (10,500 feet), an unknown aircraft was picked up on their sensors, Núñez gave the order to investigate it. As they took off in pursuit, their information was being reported to ground control. It was also being recorded, in real time, by FLIR operator, Lt. Mario Adrián Vázquez, and RADAR operator, Lt. German Ramirez.

As they approached the position, their sensors showed that their target had conducted a 'surprising' feat of aerodynamics and then sped off extraordinarily fast. They had reached an altitude of 3,500 meters (11,480 feet). They should also have had visual contact by now, but the skies remained clear to the naked eye. The FLIR and RADAR screens were telling a different story. The readings all confirmed that there was now not just one, but 11 ojects in the sky. Yet outside the window, there was nothing but clouds.



Núñez radioed back to base, requesting instructions, as this was something far beyond the experience of anyone on board. As he did so, the sensors showed that the unseen, unknown objects had encircled their 'plane. The trained military crew on board kept calm, recording every detail and remaining in radio contact with the ground. Meanwhile, fighter jets were scrambled to intercept the objects and, possibly, rescue their colleagues in the Merlin C26A.

However, before they could arrive, the objects simply disappeared off RADAR and FLIR. The crew returned to base, where they shakily admitted to having been a little perturbed up there. Regardless of personal feelings, their meticulous professional had provided a wealth of data about the incident. General Clemente Vega Garcia, the Secretary of Defense, ordered a thorough investigation.

In an unprecedented move, the footage was also made public. Capt. Alejandro Franz pointed out that the Cantarell Oil Refinery was in the vicinity. The lights could well have been flares reflecting off the clouds. Another explanation was that they were car headlights, driving along the Yucatan headland.

Oil flares, headlights or UFO. You decide.

January 27, 2011

February 26th 2011: The Night of Stars

Night of Stars


Festivites will be held throughout Mexico to raise awareness and enjoyment of astronomy. On February 26th, 2011, the Night of Stars will see organized events occurring simultaneously, across 30 locations dotted around the country. 200 institutions are involved, including the French Embassy and the Alliance Française network. The Night of Stars will be linking up with France, to render this a truly international galactical occasion.

Night of Stars


The Night of Stars has been scheduled to coincide with both Jupiter and Saturn being visible to the naked eye. In the clear Mexican skies, Jupiter will be seen from 8pm, while Saturn will rise over the horizon from 9.30pm. This will also be a great opportunity to peer at the nebula, just below Orion's belt, where new stars are being formed.

Throughout the country, hundreds of professional and amateur astronomers will be on hand to guide newcomers with their star-gazing. There will be telescopes for people to peer through; as well as constellations pointed out, that can be seen without equipment.

Night of Stars


Events also include lectures, workshops and exhibitions, all designed to introduce astronomy and educate attendees on their place in the cosmos. Of course, this wouldn't be Mexico, if there wasn't also a party going on. Cultural and artistic displays are also on the programme, though obviously nothing that will cause light pollution!

To learn more about the Night of the Stars, and to see what is happening in your location, then please visit the Noche de las Estrallas 2011 website. The English language version may be consulted with a little help from Google Translate: Night of the Stars 2011. All are welcome!

International Year of Chemistry
These festivities are part of Mexico's involvement in the International Year of Chemistry. As such, many of the workshops will concentrate on the chemical make-up of the universe.

Several other events will be held in Mexico, during 2011, to celebrate humanities achievements in chemistry. Please consult the official website for news on all that is happening.

January 26, 2011

Rodolfo Neri Vela: A Mexican in Space

Prof Rodolfo Neri VelaOver the years, there have been several astronauts of Mexican descent involved in the international space program. NASA have nine Mexican-American astronauts, while another three have played key roles on the ground.

However, there has only ever been one born and bred Mexican in space: Prof Rodolfo Neri Vela. After years of campaigning for it, he is thrilled that Mexico is finally getting its own space agency.

It was on November 26, 1985, that Neri Vela joined his crew on the STS-61-B Atlantis Space Shuttle. They launched from the Kennedy Space Center, in Florida, USA, under the command of NASA. Their mission was to deploy three communications satellites, as well as conducting several experiments. These were to inform later missions and to advance our technology to further explore the solar system.



Neri Vela flew as a Payload Specialist. He had worked for the Mexican Ministry of Communications and Transportation, as its Head of the Department of Planning and Engineering of the Morelos Satellite Program. The MORELOS-B was one of the communications satellites that was deployed by this mission, hence Neri Vela getting his moment amongst the stars.

By the time he returned, on December 3, 1985, Neri Vela had orbited the Earth 108 times and clocked up 165 hours in space. He had travelled 2.4 million miles (3.8 million km) . Though not an astronaut, he had ungone rigorous training and had to pass a clearance program by NASA. The mission was declared a complete success.

Dr Rodolfo Neri Vela

Neri Vela was born, on February 19, 1952, in the city of Zumpango del Río, in Guerrero. He received his Bachelor's degree, in Mechanical and Electronic Engineering, University of Mexico. In 1975, he travelled to England, in order to complete his Masters, Doctoral and Postgraduate degrees, at the universities of Essex, then Birmingham. Several high profile jobs ensued, all in Mexico, before he was picked for the NASA mission.

"From space I see myself as one more person among the millions and millions who loved, live, and will live on Earth. Inevitably, this makes one think about our existence and the way in which we should live to enjoy, to share, our short lives as fully as possible."

Neri Vela's work didn't end with him landing back on Earth. In 1989, he moved briefly to Holland, where he took up a position within the European Space Agency. Here he was responsible for planning part of the International Space Station. A year later, his contract completed, he returned to Mexico to join the radio communications research group, at the Institute of Electrical Research. He was also inaugurated into the International Space Hall of Fame. Neri Vela is currently a Professor, in the Faculty of Engineering, at the University of Mexico.

Dr Rodolfo Neri Vela

Over the years, Neri Vela has campaigned tirelessly for Mexico to have its own space agency. Now that this is becoming a reality, he is right there at the forefront, having reviewed the draft proposal on behalf of the Mexican government.

January 25, 2011

Watching the Stars at San Pedro Mártir

Observatorio Astronómico Nacional


Mexico's National Astronomical Observatory (Observatorio Astronómico Nacional (OAN)) nestles high in Sierra de San Pedro Mártir, Baja California. Three large telescopes scan the stars, feeding back vital information. Scientists, researchers and the occasional interested tourist book their times to view the solar system.

The dark skies above are protected, in law, from light pollution. The high altitude, low humidity, little radio wave interference and low atmospheric pollution render this the perfect place from which to stare at the wonders of our universe.

The OAN moved several times, before finding its present home. It was officially opened on May 5th, 1878, from its base in Chapultepec Castle, Mexico City. Back then, there was a fixed telescope, 18ft (5.5 meters) in length, and an Ertel's meridian circle. The launch event saw observers using these telescopes to focus upon two stars in the constellation, Bootes.

Bootes


Over the following century, the telescopes were dismantled and relocated further and further out into the Mexican countryside. Mexico City's growth had led to too much light pollution for the OAN to be usefully based there. The telescopes were updated, as technology moved on.

In 1967, it finally found its permanent headquarters, in the mountains of San Pedro Mártir. Brand new telescopes were built to serve its expanding needs and to secure its place in the advancement of science. The astronomical community have been making the pilgrimage ever since!

San Pedro Mártir


However, its general remoteness can make basic facilities a little challenging.

The same things which make this observatory an incredible place to stargaze also make it a fun challenge for Baja adventurers to reach. Although scientists and locals work hard to maintain it, the dirt road which leads to it from the Transpeninsular Highway can be difficult to traverse - especially in winter due to snow and rain. Four wheel drive vehicles are highly recommended. Travelers and campers are also strongly encouraged to bring their own food, gasoline, water and car repair tools. The OAN provides shelter only to their professional visitors; others must fend for themselves, largely because the OAN generates their own electricity at the observatory site, hauls in their fuel from Ensenada and pumps all water from a well 5 miles away from living quarters. They have very little to spare!
Sierra San Pedro de Mártir Observatory

The observatory is part of the Institute of Astronomy. For those wishing to adventure up there, then there are travel tips given, in English, on this site.

January 24, 2011

Mexico in the Space Age

solar system
Photo: MPL 3D

Puerto Vallarta was, this weekend, revealed to be the location of the fourth forum for the creation of Mexico's Space Agency. Delegates will meet there, on January 28-29th, to discuss human resources. The technological requirements, for the agency's proposed projects, will be examined to determine the skills of future employees. All is going according to plan and Mexico is well and truly back in the Space Age.

A launch pad in the Yucatan, capable of sending rockets into space, might sound like the stuff of science fiction. But it is happening.

The Mexican Space Agency (Agencia Espacial Mexicana (AEXA)) was given the legal go ahead to form, last April, when the Senate okayed its foundation. The provision called for a series of conferences to iron out the administrative, scientific, technological and industrial fine detail. Those grand meetings have progressed right on schedule.

AEXA is the brainchild of José Luis Garcia and Fernando de la Peña. But the inspiration apparently came from a US astronaut, José Hernández. Five years ago, De la Peña created space-compatible borescope (device used to examine inaccessible objects), which was welcomed by NASA. He was installing it there, when he met Hernández.

José Hernández
José Hernández

Hernández was born and raised in Stockton, California, USA, though his ancestry is Mexican. He first went into space in 2009, when he was part of the crew delivering supplies to the International Space Station. During his ten years working for NASA, Hernández has also liaised between the US Congress and Senate on astronomical matters. He was President Barack Obama's frontman, standing before Congress to present a vision of commercial space travel and missions to Mars. Hernández is a highly respected NASA engineer and astronaut; and it was he who suggested to De la Peña that Mexico should develop its own space agency.

When De la Peña took him at his word, Hernández's support didn't end there. He has been instrumental in presenting the idea to the Mexican Congress and Senate, as well as sharing his vast expertise in creating a workable draft proposal. Garcia and De la Peña might have done all of the hard work, but Hernandez lent credibility to the cause.

AEXA
AEXA's Board of Governors at the launch conference

AEXA is now a reality. Its Board of Governors were appointed, on September 7th, 2010. Their role has been to oversee a series of fora, designed to create the infrastructure of the space agency. This month's Puerto Vallarta Forum is the penultimate one, before AEXA can take their plan back to the Senate for a mandate to form as a legal entity. Letters of support from other space agencies, across the globe, have been flooding in.

The study of the solar system isn't a new idea in Mexico. The Maya were once famously knowledgable about astronomy. However, AEXA intend to bring this learning right into the 21st century. The agency will create jobs, which will also serve to stem the tide of brain drain out of the country. It will be the center for technological advances, which will not only help the country, but also the international space community. It will stimulate the economy and, hopefully, open up new frontiers. Education and research are key to its proposed program. Yet it will also endeavour to became self-funding.

Lofty ambitions indeed, but right now, the stars are quite literally the limit.

Read more about the goals of AEXA on their website.
 
HostGator review