Tag Archives: Saturn

Astronomy: ‘Skywatching Tips’ – April 2021 (Video)

What are some skywatching highlights in April 2021? Look for the rosy arch known as the Belt of Venus at sunset, then find the constellation Leo overhead on April evenings. Also, check out Jupiter and Saturn with the Moon on April 6. Additional information about topics covered in this episode of What’s Up, along with still images from the video, and the video transcript, are available at https://solarsystem.nasa.gov/whats-up…

Science Podcast: Spinal Cord Injury Device, Hand Gestures & Saturn’s Tilt

A neuroprosthetic device restores blood-pressure control after spinal-cord injury, and identifying the neurons that help us understand others’ beliefs.

In this episode:

00:47 A neuroprosthetic restores the body’s baroreflex

A common problem for people who have experienced spinal-cord injury is the inability to maintain their blood pressure, which can have serious, long-term health consequences. Now, however, researchers have developed a device that may restore this ability, by stimulating the neural circuits involved in the so-called baroreflex.

Research Article: Squair et al.

News and Views: Neuroprosthetic device maintains blood pressure after spinal cord injury

08:27 Research Highlights

How gesticulating changes the way that speech is perceived, and a new theory of how Saturn got its tilt.

Research Highlight: Hands speak: how casual gestures shape what we hear

Research Highlight: The moon that made Saturn a pushover

10:58 A neuronal map of understanding others

Humans are very good at understanding that other people have thoughts, feelings and beliefs that are different to our own. But the neuronal underpinnings of this ability have been hard to unpick. Now, researchers have identified a subset of neurons that they think gives us this ability.

Research Article: Jamali et al.

18:04 Briefing Chat

We discuss some highlights from the Nature Briefing. This time, the science of why cats love catnip, and the struggle to identify what the mysterious celestial object StDr 56 actually is.

Science: Why cats are crazy for catnip

Syfy Wire: So what the heck is StDr 56?

Astronomy: ‘The Outer Planets’ From Hubble Space Telescope (Video)

What is OPAL? OPAL (Outer Planet Atmospheres Legacy) is a project to obtain long time baseline observations of the outer planets in order to understand their atmospheric dynamics and evolution as gas giants. The yearly observations from OPAL throughout the remainder of Hubble’s operation will provide an important legacy of time-domain images for use by planetary scientists. Viewers might notice that some of the images of the same planets appear to be different colors. This is due to the fact that over the years, from Voyager to Hubble, many different instruments, and many different filters have been used.

Astronomy: Saturn’s Moon ‘Titan’ (Nasa Video)

Earth is not the only place in the solar system with rain, rivers, lakes and seas. Saturn’s moon Titan has them, too — not of water, but of liquid methane and ethane. This Earth-like world even hides an ocean of liquid water deep beneath its surface! Find out what you need to know about Titan.