Solar geoengineering remains mired in controversy and debate

As the world struggles to cut back on greenhouse gas emissions, a plan to buy more time by redirecting sunlight into space to cool the earth is faltering. Despite increasing investment interest, stratospheric aerosol injection remains mired in controversy and debate. It is a concept of solar geoengineering, which scientists say is not fully understood and does not address the root cause of climate change. CNA’s Julie Yoo and Sally Patterson report. Subscribe to our channel here: https://cna.asia/youtubesub Subscribe to our news service for must-read stories: Telegram - https://cna.asia/telegram WhatsApp - https://cna.asia/whatsapp Follow us: CNA: https://cna.asia CNA Lifestyle: http://www.cnalifestyle.com Facebook: https://www.facebook.com/channelnewsasia Instagram: https://www.instagram.com/channelnewsasia Twitter: https://www.twitter.com/channelnewsasia TikTok: https://www.tiktok.com/@channelnewsasia