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Radiant Legacy: Celebrating Marie Curie

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"Mars Awaits: Navigating the Ethical Frontier of Cosmic Colonization"

As an astronomer and science communicator, I find the prospect of Mars colonization both exciting and complex. Ethical considerations in this endeavor are paramount, as we must navigate not only the logistics of human settlement but also the moral implications of our actions on another planet. Several actions have been taken to demonstrate ethical standards in plans for Mars…

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How do measure temperatures on other planets?

This was a question. I was recently asked, so I’ve decided to answer it here in the blog. Astronomers gather extensive information about planets by analysing the light they emit, particularly in the infrared (IR) region, which is invisible to the naked eye. By using prisms, scientists can observe how different wavelengths of light are bent; IR light, with wavelengths between 5 and 50 microns, is…

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Caroline Herschel - the first female professional astronomer

Caroline Herschel (1750 – 1848) was the first professional female astronomer, whose remarkable contributions to the field of astronomy are often overlooked today. Caroline’s path to becoming an astronomer was challenging. She faced illness as a child, leaving her with scars and stunted growth, and was treated as a servant by her family. Despite obstacles, she escaped to Bath to join her brother…

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Annual Geminid meteor shower December 15, 2023

The Geminids are considered to be one of the best and most reliable annual meteor showers and are set to peak on December 15 in Australia and New Zealand. This meteor shower is visible from December 3rd to December 19th are considered to be one of the most spectacular. Best time to view this meteor shower will be overnight December 14/15 December depending on your time zone.  The Moon will not…

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A great day to celebrate Galileo Galilei, on the anniversary of his birth.

Happy Galileo Day

Galileo Galilei was an Italian physicist and astronomer.

He was born on 15 Feb 1564.

In 1609, Galileo heard about the invention of the spyglass, a device which made distant objects appear closer.

Observing the skies with his rather small telescope, Galileo made groundbreaking discoveries that revolutionized our understanding of the universe.

Proving the Copernican theory that the Earth and other planets revolve around the Sun, Galileo faced opposition from the Catholic Church but stood by his findings.

His work laid the foundations of modern physics and astronomy, and he remains an inspiration for scientists everywhere.

#ScienceLegend #Galileo

[donnatheastronomer]

Meet Wilhelmina Fleming: The Trailblazing Astronomer Who Changed the Game!

Have you heard of Wilhelmina Fleming?

This pioneering astronomer made significant contributions to the field of astronomy, and her work paved the way for future generations of female scientists.

Here's a closer look at her remarkable career and achievements.

Wilhelmina Fleming was born in Dundee, Scotland in 1857 and grew up with a strong interest in science and mathematics. She went on to study astronomy at Vassar College, where she excelled in her coursework and quickly caught the attention of prominent astronomers.

After graduation, Fleming worked as a "computer" at the Harvard College Observatory, where she was responsible for calculating and analyzing astronomical observations made by others. Despite her impressive skills and contributions, she was not paid a salary and was not recognized as a professional astronomer.

Despite these challenges, Fleming continued to work in astronomy and eventually became an assistant astronomer at the Naval Observatory in Washington, D.C. In this role, she made significant contributions to the field, including She helped develop a common designation system for stars and cataloged more than ten thousand stars, 59 gaseous nebulae, more than 310 variable stars and 10 nova as well as many other astronomical phenomena.

Fleming is noted for her discovery of the Horsehead Nebula 1888.

Fleming's work was widely recognized and respected, and she became the first female member of the American Astronomical Society. She also became the first woman to be elected to the Royal Astronomical Society in Britain.

Wilhelmina Fleming's achievements broke down barriers for women in astronomy and paved the way for future generations of female scientists. Her work demonstrated that women could excel in this field and make important contributions to our understanding of the universe.

Today, Fleming is remembered as a trailblazer and a role model for women in science. Her legacy continues to inspire and encourage women to pursue careers in astronomy and other STEM fields.

In conclusion, Wilhelmina Fleming was a remarkable astronomer who made significant contributions to the field and broke down barriers for women in science. The next time you look up at the night sky, remember her legacy and the ongoing efforts to promote diversity and equality in STEM fields.

[donnatheastronomer]

What is meteor?

Meteors are small pieces of rock or debris that originate in space and burn up in Earth's atmosphere. They can also be pieces of Space junk. They can also be commonly referred to as "shooting stars" or "falling stars" due to their appearance as streaks of light in the night sky.

When a meteor enters the Earth's atmosphere, it heats up and vaporises due to friction, creating the bright trail of light that is visible from the ground.

Most meteors are small and burn up completely before reaching the surface, but if a meteor is large enough to survive the descent, it is called a meteorite.