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Gravitational Waves: How Einstein’s Spacetime Ripples Reveal the Secrets of the Universe


$ 17.50

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Ingredients Water, Glycerin, Myristic Acid, Stearic Acid, Potassium Hydroxide, Lauric Acid, Butylene Glycol, Glycol Distearate, Polysorbate 80, Sodium Methyl Cocoyl Taurate, Salicylic Acid, Cocamidopropyl Betaine, PEG-60 Hydrogenated Castor Oil, Fragrance, Sodium Chloride, Melaleuca Alternigolia (Tea Tree) Leaf Oil, Caprylyl Glycol, Ethylhexylglycerin, Salix Alba (Willow) Bark Water, Saccharomyces Ferment, Cryptomeria Japonica Leaf Extract, Nelumbo Nucifera Leaf Extract, Pinus Palustris Leaf Extract, Ulmus Davidiana Root Extract, Oenothera Biennis (Evening Primrose) Flower Extract, Pueraria Lobata Root Extract, 1,2-Hexanediol, Ethyl Hexanediol, Citric Acid, Disodium EDTA

Q: Can I use the COSRX Salicylic Acid Daily Gentle Cleanser every day? A: Yes, most skin types can use it twice daily. If your skin runs dry or sensitive, start with once a day in the evening and increase as your skin builds tolerance.

Q: Will this cleanser dry out my skin? A: The formula is designed not to strip the skin. Glycerin, cocamidopropyl betaine, and soothing botanical extracts help keep the skin’s barrier comfortable, so most people find it gentle enough for daily wash.

Q: Does the COSRX Salicylic Acid Daily Gentle Cleanser remove makeup? A: It lifts light makeup and sunscreen well, but for heavier makeup or waterproof SPF, we recommend using a dedicated oil cleanser or cleansing balm first, then following up with this BHA wash.

Q: Can I pair this with other BHA or retinol products? A: Yes, but ease in. Since it’s a rinse-off BHA, it generally layers fine with leave-on actives, but watch for dryness or irritation. Space out your strongest actives if your skin is reactive.

Q: Is it safe for pregnancy? A: Salicylic acid in low amounts in a rinse-off product is generally considered low-risk, but always consult your healthcare provider before adding any new active skincare during pregnancy or breastfeeding.

Step 1 – Cleanser: [This Product] – COSRX Salicylic Acid Daily Gentle Cleanser 150ml — Gently clears pores, sebum, and breakout triggers.

Step 2 – Toner: COSRX AHA/BHA Clarifying Treatment Toner — Layers more gentle exfoliation to smooth texture and refine pores.

Step 3 – Serum/Treatment: Anua Niacinamide 10% + TXA 4% Serum — Fades post-acne marks and brightens uneven tone left behind by breakouts.

Step 4 – Moisturizer: COSRX Advanced Snail 92 All In One Cream — A lightweight gel cream that hydrates and helps repair active-stressed skin.

Step 5 – Sunscreen (AM): Beauty of Joseon Relief Sun Aqua Fresh Rice + B5 SPF50+ PA++++ — Essential daily UV shield that won’t clog pores or feel heavy.

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On 14 September 2015, after 50 years of searching, gravitational waves were detected for the first time and astronomy changed for ever.Until then, investigation of the universe had depended on electromagnetic radiation: visible light, radio, X-rays and the rest. But gravitational waves – ripples in the fabric of space and time – are unrelenting, passing through barriers that stop light dead.At the two 4-kilometre long LIGO observatories in the US, scientists developed incredibly sensitive detectors, capable of spotting a movement 100 times smaller than the nucleus of an atom. In 2015 they spotted the ripples produced by two black holes spiralling into each other, setting spacetime quivering.This was the first time black holes had ever been directly detected – and it promises far more for the future of astronomy. Brian Clegg presents a compelling story of human technical endeavour and a new, powerful path to understand the workings of the universe.AUTHOR:Brian Clegg’s most recent books are The Reality Frame (Icon, 2017), What Colour is the Sun? (Icon, 2016) and Ten Billion Tomorrows (St Martin’s Press, 2016). His Dice World and A Brief History of Infinity were both longlisted for the Royal Society Prize for Science Books. He has also written Big Data for the Hot Science series. Brian has written for numerous publications including The Wall Street Journal, Nature, BBC Focus, Physics World, The Times and The Observer. Brian is editor of popularscience.co.uk and blogs at brianclegg.blogspot.com. ISBN: 9781785783203Author: CLEGG, BRIANFormat: PaperbackPublication date: 08/02/2018RRP: $27.99Pages: 176Dimension: 198mm X 129mmImprint: Icon Books

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