Posted by on Dec 16, 2021 in Main |

Society secretary Dominic Curran welcomes Mr Philip Barker to Keighley astronomical society

The guest speaker at the December society meeting was Mr Philip Barker from neighbours, Bradford Astronomical society. Mr Barker explained that as a child he was trilled and excited to see the first Moon landing of Apollo 11. It was this that propelled his interest in astronomy, astro-photography and space exploration.

Mr Barker gave a detailed presentation on the history of the human exploration of outer space, to a large group of interested society members. To give you just a flavour of his presentation I have selected ten of those milestones for this blog entry.

In this 20th July 1969 photograph American astronaut, Buzz Aldrin walks on the surface of the Moon.

1957: Sputnik
Moscow launches the first satellite, Sputnik 1, on 4th October 1957, ushering in the Cold War tussle for the cosmos. The beach ball-sized aluminium sphere takes 98 minutes to orbit the Earth and sends back the first message from space, simple “beep-beep-beep” radio signals. A month later Sputnik 2 carries the first living being to fully orbit the Earth, a small street dog called Laika. She dies after a few hours.

This is a model of the Soviet Earth satellite, Sputnik 1.on display at the Prague Czechoslovakia exhibition on Oct. 7, 1957, marking the 40thanniversary of Russia’s October Revolution that overthrew the czar.

1961: Gagarin, first man
On 12th April 1961, Soviet cosmonaut Yuri Gagarin becomes the first man in space, completing a single, 108-minute orbit aboard Vostok-1. Twenty three days later, Alan Shepard becomes the first American in space when he makes a 15-minute trip. On 16th June 1963 cosmonaut Valentina Tereshkova becomes the first woman in space. It takes a full 40 years for the old Cold War rivals to be joined in space by a third country when China sends up Yang Liwei onboard Earth orbiter Shenzhou 5.

In this file photo taken on April 11, 2011, an undated portrait of the first man in space, Yuri Gagarin, and his award of the Hero of the Soviet Union, at right, part of an exhibition dedicated to the 50th anniversary of the first man in space, in Moscow, Russia.

1969: Walking on the Moon
U.S. astronaut Neil Armstrong is the first man to step onto the Moon on 21st July 1969, with Buzz Aldrin joining him around 20 minutes later. Between 1969 and 1972, 10 astronauts, all American walked on the Moon as part of NASA’s Apollo program.

This March 30th, 1969 photo shows the crew of the Apollo 11, from left, Neil Armstrong, commander; Michael Collins, module pilot; Edwin E. “Buzz” Aldrin, lunar module pilot.

1971: Space station
The Soviet Union launches the first orbital space station, Salyut 1, on 19th April 1971. Another Russian space station, Mir, follows. It is brought back to Earth in 2001 after 15 years in orbit. Construction of the still-operating International Space Station (ISS) starts in 1998. The biggest man-made structure in space, it orbits Earth 16 times a day.

Looking back on milestones in humanity’s space exploration journey.

1976: Mars
U.S. spacecraft Viking 1 becomes the first to successfully land on Mars on 20th July 1976, and sends back images of the Red Planet. The robot Opportunity explored Mars between 2004 and 2018, with NASA’s Curiosity Rover still active there. About 40 missions were sent to Mars, more than half of which failed.

This is an artist’s concept of Soyuz 11 and the Salyut spacecraft, preparing to dock in space, 1971.

1981: Space shuttle
The U.S. space shuttle Columbia, the first reusable manned spacecraft, makes its first voyage on 12th April 1981. It is followed by Challenger, Discovery, Atlantis and Endeavour, which served the ISS until the shuttle program wound up in 2011. Until recently the U.S. was dependent on Russia to transport its astronauts to the ISS. Two U.S. shuttles were destroyed in flight, with the loss of 14 astronauts: Challenger in 1986 and Columbia in 2003.

This 13th May 2009 photograph shows the Hubble Space Telescope from the space shuttle Atlantis, orbiting the Earth.

1990: Hubble
Hubble is the first space telescope to be placed into orbit on 15th April 1990, 547 kilometres (340 miles) above the Earth. It revolutionises astronomy, allowing scientists to observe the planets and distant stars and galaxies unimpeded.

An image taken on 6th May 2001 of U.S. multimillionaire Dennis Tito gives a thumbs up shortly after his landing in the Central Asian steppes, 80 kilometres (50 miles) northeast of Arkalyk, Kazakstan.

2001: Space tourism
On 28th April 2001, Italian American multi-millionaire Dennis Tito, 60, becomes the world’s first space tourist. He pays Russia $20 million to stay on the ISS for eight days. In all, seven space tourists have taken Russian flights to the ISS. NASA said it would open up ISS to space tourism in 2020, while, U.S. company SpaceX is planning to launch its first space tourism mission at the end of 2021.

An artists impression of the Rosetta lander Philae stands on the surface of comet 67P/Churyumov-Gerasimenko, from the European Space Agency ESA in Darmstadt, Germany.

2008: SpaceX
SpaceX becomes the first private firm to successfully launch a rocket into the Earth’s orbit in September 2008. Its Dragon cargo ship becomes the first commercial spacecraft to visit the ISS in May 2012, on a mission for NASA. Since then, SpaceX has conquered the satellite launch market with its Falcon 9. After flights in 2020, SpaceX has undertaken two other manned launches for NASA to the ISS in 2021, including one which which carried French, American and Japanese astronauts.

Voyager 1: Earth’s Farthest Spacecraft.

2014: Comet landing
The European Space Agency (ESA) places a small robot, Philae, on a comet more than 500 million kilometres from Earth on 12th November 2014. The first comet lander is part of a mission aiming to explore the origins of the Solar System. The manmade object that is furthest away from the Earth is the unmanned U.S. spaceship Voyager 1. It was launched in 1977 and is still travelling. In August 2012, it made it into interstellar space, about 13 billion miles from Earth.

NASA’s Perseverance Mars Rover.

2022: Moon to Mars
NASA sees the Moon as a pit stop for missions to Mars. It aims to send the first woman to the Moon by 2024. Perseverance became the fifth rover to set wheels down on Mars on 18th February 2021, laying the groundwork for NASA’s first attempt at powered, controlled flight on another planet.