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Rayyana Barnawi is the first woman astronaut from Saudi Arabia who is selected for an International Space Mission. She will be sent on a 10-day voyage with fellow Ali AI-Qarni to the International Space Station (ISS) this year. These astronauts will travel to the space station in the second quarter of 2023 and are included in the team of the AX-2 space mission. Rayyana Barnawi is a Bachelor of Biomedical Science from the University of Otago. Both astronauts will be sent into space through SpaceX Falcon 9 rocket that will be launched from Complex 39A at NASA's Kennedy Space Center in Florida.
Which of the following is a water soluble vitamin?
How can a mixture of sand and salt be separated?
Aromatic hydrocarbons contain at least how many benzene rings in their molecules?
Turquoise is an ore/mineral of:
When chlorination of dry slaked lime takes place, _________ will form as the main product.
Ethane gas has a slightly _____ taste.
Which is the lightest and most abundant chemical element, constituting roughly 75 % of the Universe’s elemental mass?
The efficiency of a Carnot engine depends on:
Which law explains why planets move faster when they are closer to the Sun?
Match the following