BIO
Dr Queenie Hoi Shan Chan Chan is a planetary scientist whose research focuses on investigating early chemical reactions involving liquid water in the Solar System and how the complex molecules that ultimately led to life formed. Chan’s work enables her to analyse some of the most pristine samples of comets and asteroids returned by space missions such as JAXA’s Hayabusa.
Why do we have to look at asteroids in space rather than breaking open a meteorite on Earth?
We have already learned so much from meteorite analysis. Meteorites bombard us every day, and we’ve collected thousands of meteorites on Earth. People spend time studying meteorites in every single detail in laboratories, and they’re available in a much larger amount – not just tiny specks, but large rocks of meteorites – so you’ve got a lot more material to study. If you want to look at things like water and organics, it’s better to have a lot more organic material to study, because they don’t really come in large amounts, so you usually need to concentrate on them to be able to study them.
هذه القصة مأخوذة من طبعة Issue 116 من All About Space.
ابدأ النسخة التجريبية المجانية من Magzter GOLD لمدة 7 أيام للوصول إلى آلاف القصص المتميزة المنسقة وأكثر من 9,000 مجلة وصحيفة.
بالفعل مشترك ? تسجيل الدخول
هذه القصة مأخوذة من طبعة Issue 116 من All About Space.
ابدأ النسخة التجريبية المجانية من Magzter GOLD لمدة 7 أيام للوصول إلى آلاف القصص المتميزة المنسقة وأكثر من 9,000 مجلة وصحيفة.
بالفعل مشترك? تسجيل الدخول
LONG AGO, A LAKE ON MARS MAY HAVE BEEN SPRAWLING WITH MICROBES
Curiosity discovered manganese oxide in bedrock in a Martian region that may have been a shoreline billions of years ago
MOON TOUR HELL
Finding this fascinating crater isnt as hard as its name suggests...
THIS MONTH'S PLANETS
Most of the planets are tricky targets this month, but our guide will help you locate them
UNIVERSE BEFORE TIME
Could the existence of a mirror-image cosmos before the Big Bang solve some of the biggest mysteries in astronomy?
CLIMATE CHANGE IN THE SOLAR SYSTEM
Alongside Earth, our planetary neighbourhood is changing, but it’s not for the better…
Stars give tiny planets a gravitational 'squeeze' to strip away their atmospheres
A scientist has learned more about the violent processes that rip atmospheres away from planets, finding that squashing and squeezing by a parent star can contribute to this process.
The Milky Way's halo is filled with ‘magnetic doughnuts' as wide as 100,000 light years
The outer halo of the Milky Way is filled with magnetic fields that take the shape of vast doughnuts with diameters ranging from 12,000 to 100,000 light years, with the heart of our galaxy at their centre.
The Pentagon wants the commercial space reserve to support military satellites in orbit
The US Department of Defense is developing a plan to use the ever-growing American commercial space industry for national security purposes.
DOES A COSMIC 'GLITCH' IN GRAVITY CHALLENGE ALBERT EINSTEIN'S GREATEST THEORY?
Gravity changes once you reach a cosmic scale
DEEP SKY CHALLENGE : STELLAR TREASURES OF THE ARCHER AND SCORPION
Summer skies are stuffed full of amazing objects for your telescope - if you're prepared to stay up late
