Pakistan Science News API

{
    "totalArticles": 22092,
    "articles": [
        {
            "id": "9381819b19f8f021c5197abf71d03781",
            "title": "Why is NASA spending $100 billion to return to the moon? Depends on who you ask.",
            "description": "It could be a race with China, sustainability, or simply that the lunar surface is the next logical place for NASA to showcase its technological progress.",
            "content": "NASA pulled off the moon landing in 1969 with a clear goal from the outset — to be the first nation to put people on the lunar surface.\nThe U.S. was locked in a space race with the Soviet Union, and the Apollo 11 landing helped cement America’s lead ... [259 chars]",
            "url": "https://www.japantimes.co.jp/news/2026/03/30/world/nasa-100-billion-return-to-moon/",
            "image": "https://www.japantimes.co.jp/japantimes/uploads/images/2026/03/30/532040.JPG?v=3.1",
            "publishedAt": "2026-03-29T23:52:00Z",
            "lang": "en",
            "source": {
                "id": "e11720774b511205644c3670b4b2266a",
                "name": "The Japan Times",
                "url": "https://www.japantimes.co.jp"
            }
        },
        {
            "id": "bb9036ff586b65ab17a98858098b5b46",
            "title": "Tailoring the emission color in Sm3+/Li+-doped calcium hydroxyapatite nanocrystals: a path toward cryogenic luminescent thermosensors",
            "description": "This study reports the synthesis and physicochemical characterization of Sm³⁺, Li⁺ ions-co-doped nanocrystalline calcium hydroxyapatite (nHAp) as a cryo-compatible luminescent nanothermometer. This material exhibits a temperature-dependent emission color shift from blue-green at 77 K to orange-red at 300 K, with a high relative sensitivity (a maximum of 0.025 K−¹ at 200–225 K). The presence of a broadband self-activated emission band originates from the host lattice and is related to charge-compensation phenomena. Due to the linear color tuning below room temperature, the obtained materials enable precise, real-time temperature monitoring under cryogenic conditions. This type of nanosized thermometer could be particularly useful in cryopreservation, enabling accurate control of freezing and thereby improving the survival of stored biological materials.",
            "content": "The authors would like to acknowledge the National Science Centre Poland (NCN) for financial support within the Project ‘Biocompatible materials with theranostics’ properties for precision medical application’ (No. UMO-2021/43/B/ST5/02960). Moreover,... [1223 chars]",
            "url": "https://www.nature.com/articles/s41598-026-45561-7?error=cookies_not_supported&code=f3088663-e769-4864-bf20-91bba61f3e4e",
            "image": "https://media.springernature.com/m685/springer-static/image/art%3A10.1038%2Fs41598-026-45561-7/MediaObjects/41598_2026_45561_Figa_HTML.jpg",
            "publishedAt": "2026-03-29T22:47:28Z",
            "lang": "en",
            "source": {
                "id": "7abf0df285fbe93cdccffcc7c4088737",
                "name": "Nature",
                "url": "https://www.nature.com"
            }
        },
        {
            "id": "f4fb44f046fc2553e6ccc773c06f6875",
            "title": "Deep Radiative Zones Affect The Planetary Cooling And Internal Structure: Implications For Exoplanet Characterisation",
            "description": "Welcome to Astrobiology.com",
            "content": "The thermal evolution and interior structure of giant exoplanets are sensitive to the treatment of radiative opacity. At temperatures of ~2000 K, depletion of alkali metals can create a window of reduced opacity, potentially giving rise to deep radia... [1346 chars]",
            "url": "https://astrobiology.com/2026/03/deep-radiative-zones-affect-the-planetary-cooling-and-internal-structure-implications-for-exoplanet-characterisation.html",
            "image": "https://astrobiology.com/wp-content/uploads/2026/03/Deep-radiative-zones.png",
            "publishedAt": "2026-03-29T16:21:03Z",
            "lang": "en",
            "source": {
                "id": "1ff5b422408f5ec9bc27a0260c24caee",
                "name": "astrobiology.com",
                "url": "https://astrobiology.com"
            }
        }
    ]
}