We define different notions of black holes, event horizons and Killing horizons for a general time-oriented manifold $(M,g)$ extending previous notions but without the assumption of asymptotical flatn...

Hello Reddit. We’re here to answer your questions as NASA’s New Horizons spacecraft is speeding towards its encounter with the Pluto-Charon system (at 14 km/s!). We are already taking observation...

Unknown Horizons official code repository (⭐ 1487)

The central objective of the New Horizons prime mission was to make the first exploration of Pluto and its system of moons. Following that, New Horizons has been approved for its first extended missio...

All near horizon geometries of supersymmetric black holes in a N=2, D=5 higher-derivative supergravity theory are classified. Depending on the choice of near-horizon data we find that either there are...

On January 1st 2019, the New Horizons spacecraft flew by the classical Kuiper belt object (486958) Arrokoth (provisionally designated 2014 MU69), possibly the most primitive object ever explored by a ...

Quasi-static systems are an important concept in thermodynamics: they are dynamic but close enough to equilibrium that many properties of equilibrium systems still hold. Slowly evolving horizons are t...

We study the relationship between initial data sets with horizons and the existence of metrics of positive scalar curvature. We define a Cauchy Domain of Outer Communications (CDOC) to be an asymptoti...

New Horizons is an interplanetary space probe launched as a part of NASA's New Frontiers program. It was launched in 2006, becoming the first spacecraft

Near Horizon Geometries with multiply degenerate Killing horizons $\mathcal{H}$ are considered, and their degenerate Killing vector fields identified. We prove that they all arise from hypersurface-or...

Unknown Horizons Godot Engine Port (⭐ 843)

August 15, 2024. Brandt, Oliver (December 4, 2023). "How And When To Watch Pokémon Horizons In Your Country". Men's Journal | Streaming. Retrieved July

447 p. 19 cm

Wilsonian effective theories exploit hierarchies of scale to simplify the description of low-energy behaviour and play as central a role for gravity as for the rest of physics. They are useful both wh...

#Introductions! It's me again! You might remember my [previous Animal Crossing guide](https://www.reddit.com/r/NintendoSwitch/comments/f7qms5/so_youve_noticed_a_lot_of_people_going_ape_over/) from a ...

The aim of this paper is to extend some basic results about marginally outer trapped surfaces to the context of surfaces having general null expansion. Motivated in part by recent work of Chai-Wan, we...

Hello everyone, and welcome back to The Centennial Series! I hope you all have been enjoying the exciting last few races we’ve been getting since Max Verstappen made history with his record-breakin...

A condition is defined which determines if a supertranslation is induced in the course of a general evolution from one isolated horizon phase to another via a dynamical horizon. This condition fixes p...

We solve the Killing spinor equations for all near-horizon IIB geometries which preserve at least one supersymmetry. We show that generic horizon sections are 8-dimensional almost Hermitian spin${}_c$...

The relation between event horizons and trapping horizons is investigated in a number of different situations with emphasis on their role in thermodynamics. A notion of constant change is introduced t...